81+3y=486

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Solution for 81+3y=486 equation: 


Simplifying
81 + 3y = 486

Solving
81 + 3y = 486

Solving for variable 'y'.

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

Add '-81' to each side of the equation.
81 + -81 + 3y = 486 + -81

Combine like terms: 81 + -81 = 0
0 + 3y = 486 + -81
3y = 486 + -81

Combine like terms: 486 + -81 = 405
3y = 405

Divide each side by '3'.
y = 135

Simplifying
y = 135

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