3y-9-4-y=2y-2

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Solution for 3y-9-4-y=2y-2 equation:


Simplifying
3y + -9 + -4 + -1y = 2y + -2

Reorder the terms:
-9 + -4 + 3y + -1y = 2y + -2

Combine like terms: -9 + -4 = -13
-13 + 3y + -1y = 2y + -2

Combine like terms: 3y + -1y = 2y
-13 + 2y = 2y + -2

Reorder the terms:
-13 + 2y = -2 + 2y

Add '-2y' to each side of the equation.
-13 + 2y + -2y = -2 + 2y + -2y

Combine like terms: 2y + -2y = 0
-13 + 0 = -2 + 2y + -2y
-13 = -2 + 2y + -2y

Combine like terms: 2y + -2y = 0
-13 = -2 + 0
-13 = -2

Solving
-13 = -2

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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