z-15=8

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Solution for z-15=8 equation: 


Simplifying
z + -15 = 8

Reorder the terms:
-15 + z = 8

Solving
-15 + z = 8

Solving for variable 'z'.

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

Add '15' to each side of the equation.
-15 + 15 + z = 8 + 15

Combine like terms: -15 + 15 = 0
0 + z = 8 + 15
z = 8 + 15

Combine like terms: 8 + 15 = 23
z = 23

Simplifying
z = 23

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