-2+4y=-30

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Solution for -2+4y=-30 equation: 


Simplifying
-2 + 4y = -30

Solving
-2 + 4y = -30

Solving for variable 'y'.

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

Add '2' to each side of the equation.
-2 + 2 + 4y = -30 + 2

Combine like terms: -2 + 2 = 0
0 + 4y = -30 + 2
4y = -30 + 2

Combine like terms: -30 + 2 = -28
4y = -28

Divide each side by '4'.
y = -7

Simplifying
y = -7

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