15=5z

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Solution for 15=5z equation:


Simplifying
15 = 5z

Solving
15 = 5z

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '-5z' to each side of the equation.
15 + -5z = 5z + -5z

Combine like terms: 5z + -5z = 0
15 + -5z = 0

Add '-15' to each side of the equation.
15 + -15 + -5z = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -5z = 0 + -15
-5z = 0 + -15

Combine like terms: 0 + -15 = -15
-5z = -15

Divide each side by '-5'.
z = 3

Simplifying
z = 3

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