12-9x=7x+22

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Solution for 12-9x=7x+22 equation:


Simplifying
12 + -9x = 7x + 22

Reorder the terms:
12 + -9x = 22 + 7x

Solving
12 + -9x = 22 + 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 = 22 + 7x + -7x

Combine like terms: -9x + -7x = -16x
12 + -16x = 22 + 7x + -7x

Combine like terms: 7x + -7x = 0
12 + -16x = 22 + 0
12 + -16x = 22

Add '-12' to each side of the equation.
12 + -12 + -16x = 22 + -12

Combine like terms: 12 + -12 = 0
0 + -16x = 22 + -12
-16x = 22 + -12

Combine like terms: 22 + -12 = 10
-16x = 10

Divide each side by '-16'.
x = -0.625

Simplifying
x = -0.625

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