12-9x=116-7x

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Solution for 12-9x=116-7x equation:


Simplifying
12 + -9x = 116 + -7x

Solving
12 + -9x = 116 + -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.
12 + -9x + 7x = 116 + -7x + 7x

Combine like terms: -9x + 7x = -2x
12 + -2x = 116 + -7x + 7x

Combine like terms: -7x + 7x = 0
12 + -2x = 116 + 0
12 + -2x = 116

Add '-12' to each side of the equation.
12 + -12 + -2x = 116 + -12

Combine like terms: 12 + -12 = 0
0 + -2x = 116 + -12
-2x = 116 + -12

Combine like terms: 116 + -12 = 104
-2x = 104

Divide each side by '-2'.
x = -52

Simplifying
x = -52

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