-15=5z-5

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Solution for -15=5z-5 equation:


Simplifying
-15 = 5z + -5

Reorder the terms:
-15 = -5 + 5z

Solving
-15 = -5 + 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 = -5 + 5z + -5z

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

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

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

Combine like terms: -5 + 15 = 10
-5z = 10

Divide each side by '-5'.
z = -2

Simplifying
z = -2

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