-9x=-7x-12

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


Simplifying
-9x = -7x + -12

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

Solving
-9x = -12 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-9x + 7x = -12 + -7x + 7x

Combine like terms: -9x + 7x = -2x
-2x = -12 + -7x + 7x

Combine like terms: -7x + 7x = 0
-2x = -12 + 0
-2x = -12

Divide each side by '-2'.
x = 6

Simplifying
x = 6

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