90+20y=

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Solution for 90+20y= equation: 


Simplifying
90 + 20y = 0

Solving
90 + 20y = 0

Solving for variable 'y'.

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

Add '-90' to each side of the equation.
90 + -90 + 20y = 0 + -90

Combine like terms: 90 + -90 = 0
0 + 20y = 0 + -90
20y = 0 + -90

Combine like terms: 0 + -90 = -90
20y = -90

Divide each side by '20'.
y = -4.5

Simplifying
y = -4.5

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