Question

What is the answer to 7=100z

Answer 1

7=100z

We move all terms to the left:

7-(100z)=0

We move all terms containing z to the left, all other terms to the right

-100z=-7

z=-7/-100

z=7/100

Explanation:

Answer 2

Divide both sides of the equation by the same term
7/100=100z/100
Simplify
Cancel the terms that are in both The numerator and the denominator
Move the variable to the left
Z=7/100