12(x-1)-4x=3(2x-2)-9x

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Solution for 12(x-1)-4x=3(2x-2)-9x equation:


Simplifying
12(x + -1) + -4x = 3(2x + -2) + -9x

Reorder the terms:
12(-1 + x) + -4x = 3(2x + -2) + -9x
(-1 * 12 + x * 12) + -4x = 3(2x + -2) + -9x
(-12 + 12x) + -4x = 3(2x + -2) + -9x

Combine like terms: 12x + -4x = 8x
-12 + 8x = 3(2x + -2) + -9x

Reorder the terms:
-12 + 8x = 3(-2 + 2x) + -9x
-12 + 8x = (-2 * 3 + 2x * 3) + -9x
-12 + 8x = (-6 + 6x) + -9x

Combine like terms: 6x + -9x = -3x
-12 + 8x = -6 + -3x

Solving
-12 + 8x = -6 + -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.
-12 + 8x + 3x = -6 + -3x + 3x

Combine like terms: 8x + 3x = 11x
-12 + 11x = -6 + -3x + 3x

Combine like terms: -3x + 3x = 0
-12 + 11x = -6 + 0
-12 + 11x = -6

Add '12' to each side of the equation.
-12 + 12 + 11x = -6 + 12

Combine like terms: -12 + 12 = 0
0 + 11x = -6 + 12
11x = -6 + 12

Combine like terms: -6 + 12 = 6
11x = 6

Divide each side by '11'.
x = 0.5454545455

Simplifying
x = 0.5454545455

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