18y-405=99

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Solution for 18y-405=99 equation: 


Simplifying
18y + -405 = 99

Reorder the terms:
-405 + 18y = 99

Solving
-405 + 18y = 99

Solving for variable 'y'.

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

Add '405' to each side of the equation.
-405 + 405 + 18y = 99 + 405

Combine like terms: -405 + 405 = 0
0 + 18y = 99 + 405
18y = 99 + 405

Combine like terms: 99 + 405 = 504
18y = 504

Divide each side by '18'.
y = 28

Simplifying
y = 28

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