Question

In the equation E = 5mz what happens to z if m stays the same and E is multiplied by 7

Answer 1

Okay, simple. So E is on the left side, correct? So the left side is going to become 7*E. We need to balance the equation on the right side now. Since we're keeping 5, and 'm' constant, we'll need to multiply z by 7, also. 7*E = 5*m (7*z) YE = 35mz