7y+y=8y+9

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Solution for 7y+y=8y+9 equation: 


Simplifying
7y + y = 8y + 9

Combine like terms: 7y + y = 8y
8y = 8y + 9

Reorder the terms:
8y = 9 + 8y

Add '-8y' to each side of the equation.
8y + -8y = 9 + 8y + -8y

Combine like terms: 8y + -8y = 0
0 = 9 + 8y + -8y

Combine like terms: 8y + -8y = 0
0 = 9 + 0
0 = 9

Solving
0 = 9

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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