7y+2y-4=8+9(y+2)

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Solution for 7y+2y-4=8+9(y+2) equation: 


Simplifying
7y + 2y + -4 = 8 + 9(y + 2)

Reorder the terms:
-4 + 7y + 2y = 8 + 9(y + 2)

Combine like terms: 7y + 2y = 9y
-4 + 9y = 8 + 9(y + 2)

Reorder the terms:
-4 + 9y = 8 + 9(2 + y)
-4 + 9y = 8 + (2 * 9 + y * 9)
-4 + 9y = 8 + (18 + 9y)

Combine like terms: 8 + 18 = 26
-4 + 9y = 26 + 9y

Add '-9y' to each side of the equation.
-4 + 9y + -9y = 26 + 9y + -9y

Combine like terms: 9y + -9y = 0
-4 + 0 = 26 + 9y + -9y
-4 = 26 + 9y + -9y

Combine like terms: 9y + -9y = 0
-4 = 26 + 0
-4 = 26

Solving
-4 = 26

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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