3y+18=90

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Solution for 3y+18=90 equation: 


Simplifying
3y + 18 = 90

Reorder the terms:
18 + 3y = 90

Solving
18 + 3y = 90

Solving for variable 'y'.

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

Add '-18' to each side of the equation.
18 + -18 + 3y = 90 + -18

Combine like terms: 18 + -18 = 0
0 + 3y = 90 + -18
3y = 90 + -18

Combine like terms: 90 + -18 = 72
3y = 72

Divide each side by '3'.
y = 24

Simplifying
y = 24

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