4-2y=-4

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Solution for 4-2y=-4 equation: 


Simplifying
4 + -2y = -4

Solving
4 + -2y = -4

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

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

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

Combine like terms: -4 + -4 = -8
-2y = -8

Divide each side by '-2'.
y = 4

Simplifying
y = 4

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