7x+7y-7x-7y=0

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Solution for 7x+7y-7x-7y=0 equation: 


Simplifying
7x + 7y + -7x + -7y = 0

Reorder the terms:
7x + -7x + 7y + -7y = 0

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

Combine like terms: 7y + -7y = 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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