4x+[6x-(x-8)]=12x+(-5x-9)-11

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Solution for 4x+[6x-(x-8)]=12x+(-5x-9)-11 equation:


Simplifying
4x + [6x + -1(x + -8)] = 12x + (-5x + -9) + -11

Reorder the terms:
4x + [6x + -1(-8 + x)] = 12x + (-5x + -9) + -11
4x + [6x + (-8 * -1 + x * -1)] = 12x + (-5x + -9) + -11
4x + [6x + (8 + -1x)] = 12x + (-5x + -9) + -11

Reorder the terms:
4x + [8 + 6x + -1x] = 12x + (-5x + -9) + -11

Combine like terms: 6x + -1x = 5x
4x + [8 + 5x] = 12x + (-5x + -9) + -11

Remove brackets around [8 + 5x]
4x + 8 + 5x = 12x + (-5x + -9) + -11

Reorder the terms:
8 + 4x + 5x = 12x + (-5x + -9) + -11

Combine like terms: 4x + 5x = 9x
8 + 9x = 12x + (-5x + -9) + -11

Reorder the terms:
8 + 9x = 12x + (-9 + -5x) + -11

Remove parenthesis around (-9 + -5x)
8 + 9x = 12x + -9 + -5x + -11

Reorder the terms:
8 + 9x = -9 + -11 + 12x + -5x

Combine like terms: -9 + -11 = -20
8 + 9x = -20 + 12x + -5x

Combine like terms: 12x + -5x = 7x
8 + 9x = -20 + 7x

Solving
8 + 9x = -20 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
8 + 9x + -7x = -20 + 7x + -7x

Combine like terms: 9x + -7x = 2x
8 + 2x = -20 + 7x + -7x

Combine like terms: 7x + -7x = 0
8 + 2x = -20 + 0
8 + 2x = -20

Add '-8' to each side of the equation.
8 + -8 + 2x = -20 + -8

Combine like terms: 8 + -8 = 0
0 + 2x = -20 + -8
2x = -20 + -8

Combine like terms: -20 + -8 = -28
2x = -28

Divide each side by '2'.
x = -14

Simplifying
x = -14

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