7x-9-2x+4=5x-5

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Solution for 7x-9-2x+4=5x-5 equation:


Simplifying
7x + -9 + -2x + 4 = 5x + -5

Reorder the terms:
-9 + 4 + 7x + -2x = 5x + -5

Combine like terms: -9 + 4 = -5
-5 + 7x + -2x = 5x + -5

Combine like terms: 7x + -2x = 5x
-5 + 5x = 5x + -5

Reorder the terms:
-5 + 5x = -5 + 5x

Add '5' to each side of the equation.
-5 + 5 + 5x = -5 + 5 + 5x

Combine like terms: -5 + 5 = 0
0 + 5x = -5 + 5 + 5x
5x = -5 + 5 + 5x

Combine like terms: -5 + 5 = 0
5x = 0 + 5x
5x = 5x

Add '-5x' to each side of the equation.
5x + -5x = 5x + -5x

Combine like terms: 5x + -5x = 0
0 = 5x + -5x

Combine like terms: 5x + -5x = 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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