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Multi-step equations — Homework
Solve each equation for x. Show the distribute-or-combine step, then check one answer by substituting back.
- 1.Solve: 2(x + 7) = 26
- 2.Solve: 5x - 3 + 2x = 32
- 3.Solve: 4(x - 2) = 20
- 4.Solve: 6x + 5 - x = 45
- 5.Solve: 3(x + 1) = 2x + 12. What is x, and how did you check it?
- 6.A rectangle's perimeter is 2(l + w). If the perimeter is 38 and the width is 7, write and solve an equation for the length.
🌲 Homeschool of the FutureEighth Grade · Math · week 1 homework