90=2y

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Solution for 90=2y equation:


Simplifying
90 = 2y

Solving
90 = 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
90 + -2y = 2y + -2y

Combine like terms: 2y + -2y = 0
90 + -2y = 0

Add '-90' to each side of the equation.
90 + -90 + -2y = 0 + -90

Combine like terms: 90 + -90 = 0
0 + -2y = 0 + -90
-2y = 0 + -90

Combine like terms: 0 + -90 = -90
-2y = -90

Divide each side by '-2'.
y = 45

Simplifying
y = 45

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