7-9x-4=-27+5x-12

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Solution for 7-9x-4=-27+5x-12 equation:


Simplifying
7 + -9x + -4 = -27 + 5x + -12

Reorder the terms:
7 + -4 + -9x = -27 + 5x + -12

Combine like terms: 7 + -4 = 3
3 + -9x = -27 + 5x + -12

Reorder the terms:
3 + -9x = -27 + -12 + 5x

Combine like terms: -27 + -12 = -39
3 + -9x = -39 + 5x

Solving
3 + -9x = -39 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
3 + -9x + -5x = -39 + 5x + -5x

Combine like terms: -9x + -5x = -14x
3 + -14x = -39 + 5x + -5x

Combine like terms: 5x + -5x = 0
3 + -14x = -39 + 0
3 + -14x = -39

Add '-3' to each side of the equation.
3 + -3 + -14x = -39 + -3

Combine like terms: 3 + -3 = 0
0 + -14x = -39 + -3
-14x = -39 + -3

Combine like terms: -39 + -3 = -42
-14x = -42

Divide each side by '-14'.
x = 3

Simplifying
x = 3

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