9+18y=90

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Solution for 9+18y=90 equation: 


Simplifying
9 + 18y = 90

Solving
9 + 18y = 90

Solving for variable 'y'.

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

Add '-9' to each side of the equation.
9 + -9 + 18y = 90 + -9

Combine like terms: 9 + -9 = 0
0 + 18y = 90 + -9
18y = 90 + -9

Combine like terms: 90 + -9 = 81
18y = 81

Divide each side by '18'.
y = 4.5

Simplifying
y = 4.5

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