12(x+3)=4(2x+9)-4x

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Solution for 12(x+3)=4(2x+9)-4x equation:


Simplifying
12(x + 3) = 4(2x + 9) + -4x

Reorder the terms:
12(3 + x) = 4(2x + 9) + -4x
(3 * 12 + x * 12) = 4(2x + 9) + -4x
(36 + 12x) = 4(2x + 9) + -4x

Reorder the terms:
36 + 12x = 4(9 + 2x) + -4x
36 + 12x = (9 * 4 + 2x * 4) + -4x
36 + 12x = (36 + 8x) + -4x

Combine like terms: 8x + -4x = 4x
36 + 12x = 36 + 4x

Add '-36' to each side of the equation.
36 + -36 + 12x = 36 + -36 + 4x

Combine like terms: 36 + -36 = 0
0 + 12x = 36 + -36 + 4x
12x = 36 + -36 + 4x

Combine like terms: 36 + -36 = 0
12x = 0 + 4x
12x = 4x

Solving
12x = 4x

Solving for variable 'x'.

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

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

Combine like terms: 12x + -4x = 8x
8x = 4x + -4x

Combine like terms: 4x + -4x = 0
8x = 0

Divide each side by '8'.
x = 0

Simplifying
x = 0

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