20x-7-13x+3=22x-9-15x+16

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Solution for 20x-7-13x+3=22x-9-15x+16 equation: 


Simplifying
20x + -7 + -13x + 3 = 22x + -9 + -15x + 16

Reorder the terms:
-7 + 3 + 20x + -13x = 22x + -9 + -15x + 16

Combine like terms: -7 + 3 = -4
-4 + 20x + -13x = 22x + -9 + -15x + 16

Combine like terms: 20x + -13x = 7x
-4 + 7x = 22x + -9 + -15x + 16

Reorder the terms:
-4 + 7x = -9 + 16 + 22x + -15x

Combine like terms: -9 + 16 = 7
-4 + 7x = 7 + 22x + -15x

Combine like terms: 22x + -15x = 7x
-4 + 7x = 7 + 7x

Add '-7x' to each side of the equation.
-4 + 7x + -7x = 7 + 7x + -7x

Combine like terms: 7x + -7x = 0
-4 + 0 = 7 + 7x + -7x
-4 = 7 + 7x + -7x

Combine like terms: 7x + -7x = 0
-4 = 7 + 0
-4 = 7

Solving
-4 = 7

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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