Question

I need help with them two

Answer 1

A) multiply both sides by 21 so x=7

B) multiply both sides by x, then both sides by 84, then divide both sides by 150 so x=14

Explanation:

Answer 2

A) multiply both sides by 21 so x=7
B) multiply both sides by x, then both sides by 84, then divide both sides by 150 so x=14