22x-7-13x+3=21x-8-12x+12

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Solution for 22x-7-13x+3=21x-8-12x+12 equation:


Simplifying
22x + -7 + -13x + 3 = 21x + -8 + -12x + 12

Reorder the terms:
-7 + 3 + 22x + -13x = 21x + -8 + -12x + 12

Combine like terms: -7 + 3 = -4
-4 + 22x + -13x = 21x + -8 + -12x + 12

Combine like terms: 22x + -13x = 9x
-4 + 9x = 21x + -8 + -12x + 12

Reorder the terms:
-4 + 9x = -8 + 12 + 21x + -12x

Combine like terms: -8 + 12 = 4
-4 + 9x = 4 + 21x + -12x

Combine like terms: 21x + -12x = 9x
-4 + 9x = 4 + 9x

Add '-9x' to each side of the equation.
-4 + 9x + -9x = 4 + 9x + -9x

Combine like terms: 9x + -9x = 0
-4 + 0 = 4 + 9x + -9x
-4 = 4 + 9x + -9x

Combine like terms: 9x + -9x = 0
-4 = 4 + 0
-4 = 4

Solving
-4 = 4

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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