90=3y

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Solution for 90=3y equation:


Simplifying
90 = 3y

Solving
90 = 3y

Solving for variable 'y'.

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

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

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

Add '-90' to each side of the equation.
90 + -90 + -3y = 0 + -90

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

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

Divide each side by '-3'.
y = 30

Simplifying
y = 30

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