8-3(4x-5)=3(9x+7)+12

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Solution for 8-3(4x-5)=3(9x+7)+12 equation:


Simplifying
8 + -3(4x + -5) = 3(9x + 7) + 12

Reorder the terms:
8 + -3(-5 + 4x) = 3(9x + 7) + 12
8 + (-5 * -3 + 4x * -3) = 3(9x + 7) + 12
8 + (15 + -12x) = 3(9x + 7) + 12

Combine like terms: 8 + 15 = 23
23 + -12x = 3(9x + 7) + 12

Reorder the terms:
23 + -12x = 3(7 + 9x) + 12
23 + -12x = (7 * 3 + 9x * 3) + 12
23 + -12x = (21 + 27x) + 12

Reorder the terms:
23 + -12x = 21 + 12 + 27x

Combine like terms: 21 + 12 = 33
23 + -12x = 33 + 27x

Solving
23 + -12x = 33 + 27x

Solving for variable 'x'.

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

Add '-27x' to each side of the equation.
23 + -12x + -27x = 33 + 27x + -27x

Combine like terms: -12x + -27x = -39x
23 + -39x = 33 + 27x + -27x

Combine like terms: 27x + -27x = 0
23 + -39x = 33 + 0
23 + -39x = 33

Add '-23' to each side of the equation.
23 + -23 + -39x = 33 + -23

Combine like terms: 23 + -23 = 0
0 + -39x = 33 + -23
-39x = 33 + -23

Combine like terms: 33 + -23 = 10
-39x = 10

Divide each side by '-39'.
x = -0.2564102564

Simplifying
x = -0.2564102564

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