7x+15-9x=20-19x+17x-5

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Solution for 7x+15-9x=20-19x+17x-5 equation: 


Simplifying
7x + 15 + -9x = 20 + -19x + 17x + -5

Reorder the terms:
15 + 7x + -9x = 20 + -19x + 17x + -5

Combine like terms: 7x + -9x = -2x
15 + -2x = 20 + -19x + 17x + -5

Reorder the terms:
15 + -2x = 20 + -5 + -19x + 17x

Combine like terms: 20 + -5 = 15
15 + -2x = 15 + -19x + 17x

Combine like terms: -19x + 17x = -2x
15 + -2x = 15 + -2x

Add '-15' to each side of the equation.
15 + -15 + -2x = 15 + -15 + -2x

Combine like terms: 15 + -15 = 0
0 + -2x = 15 + -15 + -2x
-2x = 15 + -15 + -2x

Combine like terms: 15 + -15 = 0
-2x = 0 + -2x
-2x = -2x

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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