3+12y=-90

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Solution for 3+12y=-90 equation: 


Simplifying
3 + 12y = -90

Solving
3 + 12y = -90

Solving for variable 'y'.

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

Add '-3' to each side of the equation.
3 + -3 + 12y = -90 + -3

Combine like terms: 3 + -3 = 0
0 + 12y = -90 + -3
12y = -90 + -3

Combine like terms: -90 + -3 = -93
12y = -93

Divide each side by '12'.
y = -7.75

Simplifying
y = -7.75

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