4z-8z=12

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Solution for 4z-8z=12 equation: 


Simplifying
4z + -8z = 12

Combine like terms: 4z + -8z = -4z
-4z = 12

Solving
-4z = 12

Solving for variable 'z'.

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

Divide each side by '-4'.
z = -3

Simplifying
z = -3

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