(3y-12)+y=12+4y

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Solution for (3y-12)+y=12+4y equation: 


Simplifying
(3y + -12) + y = 12 + 4y

Reorder the terms:
(-12 + 3y) + y = 12 + 4y

Remove parenthesis around (-12 + 3y)
-12 + 3y + y = 12 + 4y

Combine like terms: 3y + y = 4y
-12 + 4y = 12 + 4y

Add '-4y' to each side of the equation.
-12 + 4y + -4y = 12 + 4y + -4y

Combine like terms: 4y + -4y = 0
-12 + 0 = 12 + 4y + -4y
-12 = 12 + 4y + -4y

Combine like terms: 4y + -4y = 0
-12 = 12 + 0
-12 = 12

Solving
-12 = 12

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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