9(y+7)=9(y-2)

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Solution for 9(y+7)=9(y-2) equation:


Simplifying
9(y + 7) = 9(y + -2)

Reorder the terms:
9(7 + y) = 9(y + -2)
(7 * 9 + y * 9) = 9(y + -2)
(63 + 9y) = 9(y + -2)

Reorder the terms:
63 + 9y = 9(-2 + y)
63 + 9y = (-2 * 9 + y * 9)
63 + 9y = (-18 + 9y)

Add '-9y' to each side of the equation.
63 + 9y + -9y = -18 + 9y + -9y

Combine like terms: 9y + -9y = 0
63 + 0 = -18 + 9y + -9y
63 = -18 + 9y + -9y

Combine like terms: 9y + -9y = 0
63 = -18 + 0
63 = -18

Solving
63 = -18

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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