-7y-9=-10-7y

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Solution for -7y-9=-10-7y equation:


Simplifying
-7y + -9 = -10 + -7y

Reorder the terms:
-9 + -7y = -10 + -7y

Add '7y' to each side of the equation.
-9 + -7y + 7y = -10 + -7y + 7y

Combine like terms: -7y + 7y = 0
-9 + 0 = -10 + -7y + 7y
-9 = -10 + -7y + 7y

Combine like terms: -7y + 7y = 0
-9 = -10 + 0
-9 = -10

Solving
-9 = -10

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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