-8y+7=-8y-9

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


Simplifying
-8y + 7 = -8y + -9

Reorder the terms:
7 + -8y = -8y + -9

Reorder the terms:
7 + -8y = -9 + -8y

Add '8y' to each side of the equation.
7 + -8y + 8y = -9 + -8y + 8y

Combine like terms: -8y + 8y = 0
7 + 0 = -9 + -8y + 8y
7 = -9 + -8y + 8y

Combine like terms: -8y + 8y = 0
7 = -9 + 0
7 = -9

Solving
7 = -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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