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

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


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

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

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

Combine like terms: 3x + -9x = -6x
-12 + 12x = -4 + -6x

Solving
-12 + 12x = -4 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
-12 + 12x + 6x = -4 + -6x + 6x

Combine like terms: 12x + 6x = 18x
-12 + 18x = -4 + -6x + 6x

Combine like terms: -6x + 6x = 0
-12 + 18x = -4 + 0
-12 + 18x = -4

Add '12' to each side of the equation.
-12 + 12 + 18x = -4 + 12

Combine like terms: -12 + 12 = 0
0 + 18x = -4 + 12
18x = -4 + 12

Combine like terms: -4 + 12 = 8
18x = 8

Divide each side by '18'.
x = 0.4444444444

Simplifying
x = 0.4444444444

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