2x+7x+23=12x-22

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Solution for 2x+7x+23=12x-22 equation:


Simplifying
2x + 7x + 23 = 12x + -22

Reorder the terms:
23 + 2x + 7x = 12x + -22

Combine like terms: 2x + 7x = 9x
23 + 9x = 12x + -22

Reorder the terms:
23 + 9x = -22 + 12x

Solving
23 + 9x = -22 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
23 + 9x + -12x = -22 + 12x + -12x

Combine like terms: 9x + -12x = -3x
23 + -3x = -22 + 12x + -12x

Combine like terms: 12x + -12x = 0
23 + -3x = -22 + 0
23 + -3x = -22

Add '-23' to each side of the equation.
23 + -23 + -3x = -22 + -23

Combine like terms: 23 + -23 = 0
0 + -3x = -22 + -23
-3x = -22 + -23

Combine like terms: -22 + -23 = -45
-3x = -45

Divide each side by '-3'.
x = 15

Simplifying
x = 15

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