12z+17+10=-15+9z

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Solution for 12z+17+10=-15+9z equation:


Simplifying
12z + 17 + 10 = -15 + 9z

Reorder the terms:
17 + 10 + 12z = -15 + 9z

Combine like terms: 17 + 10 = 27
27 + 12z = -15 + 9z

Solving
27 + 12z = -15 + 9z

Solving for variable 'z'.

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

Add '-9z' to each side of the equation.
27 + 12z + -9z = -15 + 9z + -9z

Combine like terms: 12z + -9z = 3z
27 + 3z = -15 + 9z + -9z

Combine like terms: 9z + -9z = 0
27 + 3z = -15 + 0
27 + 3z = -15

Add '-27' to each side of the equation.
27 + -27 + 3z = -15 + -27

Combine like terms: 27 + -27 = 0
0 + 3z = -15 + -27
3z = -15 + -27

Combine like terms: -15 + -27 = -42
3z = -42

Divide each side by '3'.
z = -14

Simplifying
z = -14

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