(8x-8)+7=-10+9x

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Solution for (8x-8)+7=-10+9x equation:


Simplifying
(8x + -8) + 7 = -10 + 9x

Reorder the terms:
(-8 + 8x) + 7 = -10 + 9x

Remove parenthesis around (-8 + 8x)
-8 + 8x + 7 = -10 + 9x

Reorder the terms:
-8 + 7 + 8x = -10 + 9x

Combine like terms: -8 + 7 = -1
-1 + 8x = -10 + 9x

Solving
-1 + 8x = -10 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-1 + 8x + -9x = -10 + 9x + -9x

Combine like terms: 8x + -9x = -1x
-1 + -1x = -10 + 9x + -9x

Combine like terms: 9x + -9x = 0
-1 + -1x = -10 + 0
-1 + -1x = -10

Add '1' to each side of the equation.
-1 + 1 + -1x = -10 + 1

Combine like terms: -1 + 1 = 0
0 + -1x = -10 + 1
-1x = -10 + 1

Combine like terms: -10 + 1 = -9
-1x = -9

Divide each side by '-1'.
x = 9

Simplifying
x = 9

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