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

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


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

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

Remove parenthesis around (7 + 9x)
7 + 9x + -7 = -8(x + 2)

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

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

Reorder the terms:
9x = -8(2 + x)
9x = (2 * -8 + x * -8)
9x = (-16 + -8x)

Solving
9x = -16 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
9x + 8x = -16 + -8x + 8x

Combine like terms: 9x + 8x = 17x
17x = -16 + -8x + 8x

Combine like terms: -8x + 8x = 0
17x = -16 + 0
17x = -16

Divide each side by '17'.
x = -0.9411764706

Simplifying
x = -0.9411764706

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