Z+15=9

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Solution for Z+15=9 equation: 


Simplifying
Z + 15 = 9

Reorder the terms:
15 + Z = 9

Solving
15 + Z = 9

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 = 9 + -15

Combine like terms: 15 + -15 = 0
0 + Z = 9 + -15
Z = 9 + -15

Combine like terms: 9 + -15 = -6
Z = -6

Simplifying
Z = -6

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