### Home > CCA2 > Chapter Ch1 > Lesson 1.2.2 > Problem 1-91

1-91.

Solve each equation below for the indicated variable. Homework Help ✎

for*x*Refer to part (c) of problem 1-37 (Lesson 1.1.3).

for*r*Divide both sides by

*π*.Take the square root of both sides.

for*W*To solve for

*W*divide both sides of the equation by (*LH*).for *y*Subtract 2

*x*from both sides.Multiply by

*y*on both sides.How can you get

*y*by itself?