4(3x+4)-3x=5x-12

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Solution for 4(3x+4)-3x=5x-12 equation:


Simplifying
4(3x + 4) + -3x = 5x + -12

Reorder the terms:
4(4 + 3x) + -3x = 5x + -12
(4 * 4 + 3x * 4) + -3x = 5x + -12
(16 + 12x) + -3x = 5x + -12

Combine like terms: 12x + -3x = 9x
16 + 9x = 5x + -12

Reorder the terms:
16 + 9x = -12 + 5x

Solving
16 + 9x = -12 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
16 + 9x + -5x = -12 + 5x + -5x

Combine like terms: 9x + -5x = 4x
16 + 4x = -12 + 5x + -5x

Combine like terms: 5x + -5x = 0
16 + 4x = -12 + 0
16 + 4x = -12

Add '-16' to each side of the equation.
16 + -16 + 4x = -12 + -16

Combine like terms: 16 + -16 = 0
0 + 4x = -12 + -16
4x = -12 + -16

Combine like terms: -12 + -16 = -28
4x = -28

Divide each side by '4'.
x = -7

Simplifying
x = -7

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