-90=18y

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Solution for -90=18y equation:


Simplifying
-90 = 18y

Solving
-90 = 18y

Solving for variable 'y'.

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

Add '-18y' to each side of the equation.
-90 + -18y = 18y + -18y

Combine like terms: 18y + -18y = 0
-90 + -18y = 0

Add '90' to each side of the equation.
-90 + 90 + -18y = 0 + 90

Combine like terms: -90 + 90 = 0
0 + -18y = 0 + 90
-18y = 0 + 90

Combine like terms: 0 + 90 = 90
-18y = 90

Divide each side by '-18'.
y = -5

Simplifying
y = -5

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