-9x+2[4x+12]=4[1-3x]-13

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Solution for -9x+2[4x+12]=4[1-3x]-13 equation:


Simplifying
-9x + 2[4x + 12] = 4[1 + -3x] + -13

Reorder the terms:
-9x + 2[12 + 4x] = 4[1 + -3x] + -13
-9x + [12 * 2 + 4x * 2] = 4[1 + -3x] + -13
-9x + [24 + 8x] = 4[1 + -3x] + -13

Reorder the terms:
24 + -9x + 8x = 4[1 + -3x] + -13

Combine like terms: -9x + 8x = -1x
24 + -1x = 4[1 + -3x] + -13
24 + -1x = [1 * 4 + -3x * 4] + -13
24 + -1x = [4 + -12x] + -13

Reorder the terms:
24 + -1x = 4 + -13 + -12x

Combine like terms: 4 + -13 = -9
24 + -1x = -9 + -12x

Solving
24 + -1x = -9 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
24 + -1x + 12x = -9 + -12x + 12x

Combine like terms: -1x + 12x = 11x
24 + 11x = -9 + -12x + 12x

Combine like terms: -12x + 12x = 0
24 + 11x = -9 + 0
24 + 11x = -9

Add '-24' to each side of the equation.
24 + -24 + 11x = -9 + -24

Combine like terms: 24 + -24 = 0
0 + 11x = -9 + -24
11x = -9 + -24

Combine like terms: -9 + -24 = -33
11x = -33

Divide each side by '11'.
x = -3

Simplifying
x = -3

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