-9z+7z=19-3

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Solution for -9z+7z=19-3 equation: 


Simplifying
-9z + 7z = 19 + -3

Combine like terms: -9z + 7z = -2z
-2z = 19 + -3

Combine like terms: 19 + -3 = 16
-2z = 16

Solving
-2z = 16

Solving for variable 'z'.

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

Divide each side by '-2'.
z = -8

Simplifying
z = -8

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