8(x+7)-(-2z-2)=9z

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


Simplifying
8(x + 7) + -1(-2z + -2) = 9z

Reorder the terms:
8(7 + x) + -1(-2z + -2) = 9z
(7 * 8 + x * 8) + -1(-2z + -2) = 9z
(56 + 8x) + -1(-2z + -2) = 9z

Reorder the terms:
56 + 8x + -1(-2 + -2z) = 9z
56 + 8x + (-2 * -1 + -2z * -1) = 9z
56 + 8x + (2 + 2z) = 9z

Reorder the terms:
56 + 2 + 8x + 2z = 9z

Combine like terms: 56 + 2 = 58
58 + 8x + 2z = 9z

Solving
58 + 8x + 2z = 9z

Solving for variable 'x'.

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

Add '-58' to each side of the equation.
58 + 8x + -58 + 2z = -58 + 9z

Reorder the terms:
58 + -58 + 8x + 2z = -58 + 9z

Combine like terms: 58 + -58 = 0
0 + 8x + 2z = -58 + 9z
8x + 2z = -58 + 9z

Add '-2z' to each side of the equation.
8x + 2z + -2z = -58 + 9z + -2z

Combine like terms: 2z + -2z = 0
8x + 0 = -58 + 9z + -2z
8x = -58 + 9z + -2z

Combine like terms: 9z + -2z = 7z
8x = -58 + 7z

Divide each side by '8'.
x = -7.25 + 0.875z

Simplifying
x = -7.25 + 0.875z

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