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

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


Simplifying
9y + -2(y + 7) = -7(2 + -1y)

Reorder the terms:
9y + -2(7 + y) = -7(2 + -1y)
9y + (7 * -2 + y * -2) = -7(2 + -1y)
9y + (-14 + -2y) = -7(2 + -1y)

Reorder the terms:
-14 + 9y + -2y = -7(2 + -1y)

Combine like terms: 9y + -2y = 7y
-14 + 7y = -7(2 + -1y)
-14 + 7y = (2 * -7 + -1y * -7)
-14 + 7y = (-14 + 7y)

Add '14' to each side of the equation.
-14 + 14 + 7y = -14 + 14 + 7y

Combine like terms: -14 + 14 = 0
0 + 7y = -14 + 14 + 7y
7y = -14 + 14 + 7y

Combine like terms: -14 + 14 = 0
7y = 0 + 7y
7y = 7y

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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