https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-2-step-equations-intro/v/equations-2 2021-06-30T17:51:10Z Two-step equations intuition This example demonstrates how we solve an equation expressed such: ax + b = c. It's a little more complicated than previous examples, but you can do it! Sal Khan video https://cdn.kastatic.org/googleusercontent/fhfJcX0akEsX-lYbisyU41_xI0AAzP6OcslEfiHnur3jBunIWP09MwxpDvjblYILw9afVlkvYpFXxhKfuDPnbM0 Two-step equations intuition This example demonstrates how we solve an equation expressed such: ax + b = c. It's a little more complicated than previous examples, but you can do it! https://cdn.kastatic.org/ka-youtube-converted/XoEn1LfVoTo.mp4/XoEn1LfVoTo.mp4 521 Ecuaciones de dos pasos https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-2-step-equations-intro/v/solving-equations-1 2021-07-02T09:35:26Z Worked example: two-step equations Sal solves the equation -16 = x/4 + 2. It takes two steps because he first has to subtract 2 from both sides and then multiply both sides by 4. Sal Khan video https://cdn.kastatic.org/googleusercontent/QiQDNq5ahsYhEPD2KUZf0gHE_x7EOwZEYq-Ys14iWgUO6WfMFybttVgho_KS2aRfNTpI0sPMGmDqImTBt7u7pEQ Worked example: two-step equations Sal solves the equation -16 = x/4 + 2. It takes two steps because he first has to subtract 2 from both sides and then multiply both sides by 4. https://cdn.kastatic.org/ka-youtube-converted/p5e5mf_G3FI.mp4/p5e5mf_G3FI.mp4 184 Ecuaciones de dos pasos https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-2-step-equations-intro/e/linear_equations_2 2025-12-20T00:44:23.950015857Z Two-step equations Practice solving equations that take two steps to solve. For example, solve  -16 = x/4 + 2. Ben Alpert exercise https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-basic-variables-and-equations 2021-07-09T18:27:54Z Equation word problem: super yoga (1 of 2) Using information from the Super Yoga word problem, explore all the possible combinations and create equations which express the possibilities. Let's figure out which plan is best! Sal Khan video https://cdn.kastatic.org/googleusercontent/bmW7ARQV79uYgvSFYxDUdNImY_2O_x5h6jTI_9ve1G9Chre4lVvuFabX8wuZTerztqBzI70YsQ5wJKQXXr8p5CA Equation word problem: super yoga (1 of 2) Using information from the Super Yoga word problem, explore all the possible combinations and create equations which express the possibilities. Let's figure out which plan is best! https://cdn.kastatic.org/ka-youtube-converted/3tRc6mUumFk.mp4/3tRc6mUumFk.mp4 439 Ecuaciones de dos pasos https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/super-yoga-plans-solving-one-step-equations 2021-06-30T17:51:08Z Equation word problem: super yoga (2 of 2) If you're coming to this video before seeing the previous one, back up! Otherwise, we're solving one-step equations to learn which Super Plan is the best value for our budget. Sal Khan video https://cdn.kastatic.org/googleusercontent/TC8mXuPx6Xu5avHnm5TVCVnBFS7VFWrSWx5bUhMp_4z0qnumfDx6PL5TMimewsGjMgH5A0mz2e8PZjrMIP9hkPk Equation word problem: super yoga (2 of 2) If you're coming to this video before seeing the previous one, back up! Otherwise, we're solving one-step equations to learn which Super Plan is the best value for our budget. https://cdn.kastatic.org/ka-youtube-converted/hq1bUM2tyg0.mp4/hq1bUM2tyg0.mp4 460 Ecuaciones de dos pasos https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/basic-linear-equation-word-problem 2021-07-02T09:35:26Z Two-step equation word problem: computers Learn how to construct and solve a basic linear equation to solve a word problem. Sal Khan video https://cdn.kastatic.org/googleusercontent/fnhBWrzdpuKHTYoc67w5zwoceQx7GIchm2C4xM4eu2uehQafZfW5jkykpbJZrpAq0jeUwF6xqh9rESEGQmwFTceuHg Two-step equation word problem: computers Learn how to construct and solve a basic linear equation to solve a word problem. https://cdn.kastatic.org/ka-youtube-converted/roHvNNFXr4k.mp4/roHvNNFXr4k.mp4 286 Ecuaciones de dos pasos https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/e/interpret-two-step-equation-word-problems 2026-04-07T23:36:17.218592739Z Interpret two-step equation word problems Determine what terms and variables in two-step equations represent in a real-world context. Lindsay exercise https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/application-problems-with-equation-in-one-variable 2021-07-02T09:35:29Z Two-step equation word problem: garden Here's a nifty word problem in which we find the dimensions of a garden given only the perimeter. Let's create an equation to solve! Sal Khan video https://cdn.kastatic.org/googleusercontent/uti_w9XD0GpSP8uDTpPx8trtjAh_uqwK6EbrrV5yRp9KRfUCmxUSrmrbviaGKG1PTqFYOhr7sisbZHu5am3UaccO Two-step equation word problem: garden Here's a nifty word problem in which we find the dimensions of a garden given only the perimeter. Let's create an equation to solve! https://cdn.kastatic.org/ka-youtube-converted/iimpwYBiKNg.mp4/iimpwYBiKNg.mp4 122 Ecuaciones de dos pasos https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/e/linear-equation-world-problems-2 2026-04-08T00:36:09.500768563Z Two-step equations word problems Practice writing equations to model and solve real-world situations. shriram.joshi exercise