y*y=y*y

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Solution for y*y=y*y equation: 


Simplifying
y * y = y * y

Multiply y * y
y2 = y * y

Multiply y * y
y2 = y2

Add '-1y2' to each side of the equation.
y2 + -1y2 = y2 + -1y2

Combine like terms: y2 + -1y2 = 0
0 = y2 + -1y2

Combine like terms: y2 + -1y2 = 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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