Linear equations in one variable

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One-step multiplication & division equationsGet 5 of 7 questions to level up!
One-step addition & subtraction equationsGet 5 of 7 questions to level up!

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Model with one-step equationsGet 3 of 4 questions to level up!
Sums of consecutive integersGet 3 of 4 questions to level up!

About this unit

Equations having variables with the highest power as '1' are called linear equations, for example 2x+7=3. Here the power of x is 1. In this chapter we will introduce the concept of equations with variables on both sides, and we will look into some applications for linear equations.