6x-7-9x+4=-12

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Solution for 6x-7-9x+4=-12 equation:


Simplifying
6x + -7 + -9x + 4 = -12

Reorder the terms:
-7 + 4 + 6x + -9x = -12

Combine like terms: -7 + 4 = -3
-3 + 6x + -9x = -12

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

Solving
-3 + -3x = -12

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -3x = -12 + 3

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

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

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

Simplifying
x = 3

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