2z+7z+-15z=-12

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Solution for 2z+7z+-15z=-12 equation: 


Simplifying
2z + 7z + -15z = -12

Combine like terms: 2z + 7z = 9z
9z + -15z = -12

Combine like terms: 9z + -15z = -6z
-6z = -12

Solving
-6z = -12

Solving for variable 'z'.

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

Divide each side by '-6'.
z = 2

Simplifying
z = 2

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