### Home > CCA > Chapter 8 > Lesson 8.1.2 > Problem8-22

8-22.

Solve each equation below for the given variable, if possible.

1. $\frac{4x}{5}=\frac{x-2}{7}$

Multiply both sides by $35$ to cancel out the denominators.

Check your answer in the original equation.

1.  $-3\left(2b-7\right)=-3b+21-3b$

Distribute the left side.

Check your answer in the original equation.

1. $6-2\left(c-3\right)=12$

See the hints in parts (a) and (b).