3+y=y-7

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Solution for 3+y=y-7 equation: 


Simplifying
3 + y = y + -7

Reorder the terms:
3 + y = -7 + y

Add '-1y' to each side of the equation.
3 + y + -1y = -7 + y + -1y

Combine like terms: y + -1y = 0
3 + 0 = -7 + y + -1y
3 = -7 + y + -1y

Combine like terms: y + -1y = 0
3 = -7 + 0
3 = -7

Solving
3 = -7

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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