8z-4z=-2

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Solution for 8z-4z=-2 equation: 


Simplifying
8z + -4z = -2

Combine like terms: 8z + -4z = 4z
4z = -2

Solving
4z = -2

Solving for variable 'z'.

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

Divide each side by '4'.
z = -0.5

Simplifying
z = -0.5

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