4x+2y-7y-2x=4x-2x+2y-7y

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Solution for 4x+2y-7y-2x=4x-2x+2y-7y equation: 


Simplifying
4x + 2y + -7y + -2x = 4x + -2x + 2y + -7y

Reorder the terms:
4x + -2x + 2y + -7y = 4x + -2x + 2y + -7y

Combine like terms: 4x + -2x = 2x
2x + 2y + -7y = 4x + -2x + 2y + -7y

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

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

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

Add '-2x' to each side of the equation.
2x + -2x + -5y = 2x + -2x + -5y

Combine like terms: 2x + -2x = 0
0 + -5y = 2x + -2x + -5y
-5y = 2x + -2x + -5y

Combine like terms: 2x + -2x = 0
-5y = 0 + -5y
-5y = -5y

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

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

Combine like terms: -5y + 5y = 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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