5-7[2x-3(x+4)]=6(2x-3)-4

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Solution for 5-7[2x-3(x+4)]=6(2x-3)-4 equation:


Simplifying
5 + -7[2x + -3(x + 4)] = 6(2x + -3) + -4

Reorder the terms:
5 + -7[2x + -3(4 + x)] = 6(2x + -3) + -4
5 + -7[2x + (4 * -3 + x * -3)] = 6(2x + -3) + -4
5 + -7[2x + (-12 + -3x)] = 6(2x + -3) + -4

Reorder the terms:
5 + -7[-12 + 2x + -3x] = 6(2x + -3) + -4

Combine like terms: 2x + -3x = -1x
5 + -7[-12 + -1x] = 6(2x + -3) + -4
5 + [-12 * -7 + -1x * -7] = 6(2x + -3) + -4
5 + [84 + 7x] = 6(2x + -3) + -4

Combine like terms: 5 + 84 = 89
89 + 7x = 6(2x + -3) + -4

Reorder the terms:
89 + 7x = 6(-3 + 2x) + -4
89 + 7x = (-3 * 6 + 2x * 6) + -4
89 + 7x = (-18 + 12x) + -4

Reorder the terms:
89 + 7x = -18 + -4 + 12x

Combine like terms: -18 + -4 = -22
89 + 7x = -22 + 12x

Solving
89 + 7x = -22 + 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.
89 + 7x + -12x = -22 + 12x + -12x

Combine like terms: 7x + -12x = -5x
89 + -5x = -22 + 12x + -12x

Combine like terms: 12x + -12x = 0
89 + -5x = -22 + 0
89 + -5x = -22

Add '-89' to each side of the equation.
89 + -89 + -5x = -22 + -89

Combine like terms: 89 + -89 = 0
0 + -5x = -22 + -89
-5x = -22 + -89

Combine like terms: -22 + -89 = -111
-5x = -111

Divide each side by '-5'.
x = 22.2

Simplifying
x = 22.2

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