-(2(x-1)-7)-(9x-(3-x))=0

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Solution for -(2(x-1)-7)-(9x-(3-x))=0 equation:


Simplifying
-1(2(x + -1) + -7) + -1(9x + -1(3 + -1x)) = 0

Reorder the terms:
-1(2(-1 + x) + -7) + -1(9x + -1(3 + -1x)) = 0
-1((-1 * 2 + x * 2) + -7) + -1(9x + -1(3 + -1x)) = 0
-1((-2 + 2x) + -7) + -1(9x + -1(3 + -1x)) = 0

Reorder the terms:
-1(-2 + -7 + 2x) + -1(9x + -1(3 + -1x)) = 0

Combine like terms: -2 + -7 = -9
-1(-9 + 2x) + -1(9x + -1(3 + -1x)) = 0
(-9 * -1 + 2x * -1) + -1(9x + -1(3 + -1x)) = 0
(9 + -2x) + -1(9x + -1(3 + -1x)) = 0
9 + -2x + -1(9x + (3 * -1 + -1x * -1)) = 0
9 + -2x + -1(9x + (-3 + 1x)) = 0

Reorder the terms:
9 + -2x + -1(-3 + 9x + 1x) = 0

Combine like terms: 9x + 1x = 10x
9 + -2x + -1(-3 + 10x) = 0
9 + -2x + (-3 * -1 + 10x * -1) = 0
9 + -2x + (3 + -10x) = 0

Reorder the terms:
9 + 3 + -2x + -10x = 0

Combine like terms: 9 + 3 = 12
12 + -2x + -10x = 0

Combine like terms: -2x + -10x = -12x
12 + -12x = 0

Solving
12 + -12x = 0

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + -12x = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -12x = 0 + -12
-12x = 0 + -12

Combine like terms: 0 + -12 = -12
-12x = -12

Divide each side by '-12'.
x = 1

Simplifying
x = 1

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