20-y=-4-y

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Solution for 20-y=-4-y equation: 


Simplifying
20 + -1y = -4 + -1y

Add 'y' to each side of the equation.
20 + -1y + y = -4 + -1y + y

Combine like terms: -1y + y = 0
20 + 0 = -4 + -1y + y
20 = -4 + -1y + y

Combine like terms: -1y + y = 0
20 = -4 + 0
20 = -4

Solving
20 = -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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