2(y-1)=2y+4

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Solution for 2(y-1)=2y+4 equation: 


Simplifying
2(y + -1) = 2y + 4

Reorder the terms:
2(-1 + y) = 2y + 4
(-1 * 2 + y * 2) = 2y + 4
(-2 + 2y) = 2y + 4

Reorder the terms:
-2 + 2y = 4 + 2y

Add '-2y' to each side of the equation.
-2 + 2y + -2y = 4 + 2y + -2y

Combine like terms: 2y + -2y = 0
-2 + 0 = 4 + 2y + -2y
-2 = 4 + 2y + -2y

Combine like terms: 2y + -2y = 0
-2 = 4 + 0
-2 = 4

Solving
-2 = 4

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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