1-2y+3y-y-1=0

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Solution for 1-2y+3y-y-1=0 equation: 


Simplifying
1 + -2y + 3y + -1y + -1 = 0

Reorder the terms:
1 + -1 + -2y + 3y + -1y = 0

Combine like terms: 1 + -1 = 0
0 + -2y + 3y + -1y = 0
-2y + 3y + -1y = 0

Combine like terms: -2y + 3y = 1y
1y + -1y = 0

Combine like terms: 1y + -1y = 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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