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

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


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

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

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

Combine like terms: -2y + -2y = -4y
1 + -4y = 4(1 + -1y)
1 + -4y = (1 * 4 + -1y * 4)
1 + -4y = (4 + -4y)

Add '4y' to each side of the equation.
1 + -4y + 4y = 4 + -4y + 4y

Combine like terms: -4y + 4y = 0
1 + 0 = 4 + -4y + 4y
1 = 4 + -4y + 4y

Combine like terms: -4y + 4y = 0
1 = 4 + 0
1 = 4

Solving
1 = 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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