2(2)-4y=-8

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Solution for 2(2)-4y=-8 equation: 


Simplifying
2(2) + -4y = -8

Multiply 2 * 2
4 + -4y = -8

Solving
4 + -4y = -8

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 + -4y = -8 + -4

Combine like terms: 4 + -4 = 0
0 + -4y = -8 + -4
-4y = -8 + -4

Combine like terms: -8 + -4 = -12
-4y = -12

Divide each side by '-4'.
y = 3

Simplifying
y = 3

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