### Home > AC > Chapter 11 > Lesson 11.1.4 > Problem 11-49

11-49.

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

3

*x*− 2*y*= 18 for*x*3

*x*− 2*y*= 18 for*y**rt*=*d*for*r*for *r*

Add 2*y* to both sides.

3*x* = 18 + 2*y*

Divide both sides by 3.

See part (a).

Divide both sides by *t*.

Divide both sides by 2π.