90-y=3+2y

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Solution for 90-y=3+2y equation:


Simplifying
90 + -1y = 3 + 2y

Solving
90 + -1y = 3 + 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 + -1y + -2y = 3 + 2y + -2y

Combine like terms: -1y + -2y = -3y
90 + -3y = 3 + 2y + -2y

Combine like terms: 2y + -2y = 0
90 + -3y = 3 + 0
90 + -3y = 3

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

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

Combine like terms: 3 + -90 = -87
-3y = -87

Divide each side by '-3'.
y = 29

Simplifying
y = 29

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