### Home > CC3 > Chapter 7 > Lesson 7.2.3 > Problem 7-63

7-63.

For each equation below, solve for

*x*and check your answer. Homework Help ✎10(0.02

*x*− 0.01) = 1*x*− 6 = 80.9

*x*− 2.1 + 0.9 = 0.2(5 −*x*)

Distribute and multiply by 10.

20*x* − 10 = 100

Add 10 to both sides.

20*x* = 110

Divide both sides by 20.

*x* = 5.5

Multiply by a common denominator to remove fractions. Refer to part (a) for more help.

Refer to part (b).

Refer to part (a).

*x* = 2