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Get ready for Algebra 1

Course: Get ready for Algebra 1 > Unit 1

Lesson 2: One-step addition & subtraction equations
Math
Get ready for Algebra 1
Get ready for equations & inequalities
One-step addition & subtraction equations
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One-step addition & subtraction equations

CCSS.Math: 6.EE.B.7
Google Classroom

Problem

Solve the equation.
x, minus, 21, equals, 6
x, equals
  • Your answer should be
  • an integer, like 6
  • an exact decimal, like 0, point, 75
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
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