8z-2=-9+7x

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Solution for 8z-2=-9+7x equation: 


Simplifying
8z + -2 = -9 + 7x

Reorder the terms:
-2 + 8z = -9 + 7x

Solving
-2 + 8z = -9 + 7x

Solving for variable 'z'.

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

Add '2' to each side of the equation.
-2 + 2 + 8z = -9 + 2 + 7x

Combine like terms: -2 + 2 = 0
0 + 8z = -9 + 2 + 7x
8z = -9 + 2 + 7x

Combine like terms: -9 + 2 = -7
8z = -7 + 7x

Divide each side by '8'.
z = -0.875 + 0.875x

Simplifying
z = -0.875 + 0.875x

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