4(x+3)-9x=3x+12

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Solution for 4(x+3)-9x=3x+12 equation: 


Simplifying
4(x + 3) + -9x = 3x + 12

Reorder the terms:
4(3 + x) + -9x = 3x + 12
(3 * 4 + x * 4) + -9x = 3x + 12
(12 + 4x) + -9x = 3x + 12

Combine like terms: 4x + -9x = -5x
12 + -5x = 3x + 12

Reorder the terms:
12 + -5x = 12 + 3x

Add '-12' to each side of the equation.
12 + -12 + -5x = 12 + -12 + 3x

Combine like terms: 12 + -12 = 0
0 + -5x = 12 + -12 + 3x
-5x = 12 + -12 + 3x

Combine like terms: 12 + -12 = 0
-5x = 0 + 3x
-5x = 3x

Solving
-5x = 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-5x + -3x = 3x + -3x

Combine like terms: -5x + -3x = -8x
-8x = 3x + -3x

Combine like terms: 3x + -3x = 0
-8x = 0

Divide each side by '-8'.
x = 0

Simplifying
x = 0

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