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

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


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

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

Combine like terms: -12 + -5 = -17
-17 + 12x + -7x = -9 + -4x

Combine like terms: 12x + -7x = 5x
-17 + 5x = -9 + -4x

Solving
-17 + 5x = -9 + -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.
-17 + 5x + 4x = -9 + -4x + 4x

Combine like terms: 5x + 4x = 9x
-17 + 9x = -9 + -4x + 4x

Combine like terms: -4x + 4x = 0
-17 + 9x = -9 + 0
-17 + 9x = -9

Add '17' to each side of the equation.
-17 + 17 + 9x = -9 + 17

Combine like terms: -17 + 17 = 0
0 + 9x = -9 + 17
9x = -9 + 17

Combine like terms: -9 + 17 = 8
9x = 8

Divide each side by '9'.
x = 0.8888888889

Simplifying
x = 0.8888888889

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