3y(a+2)=57

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Solution for 3y(a+2)=57 equation: 


Simplifying
3y(a + 2) = 57

Reorder the terms:
3y(2 + a) = 57
(2 * 3y + a * 3y) = 57

Reorder the terms:
(3ay + 6y) = 57
(3ay + 6y) = 57

Solving
3ay + 6y = 57

Solving for variable 'a'.

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

Add '-6y' to each side of the equation.
3ay + 6y + -6y = 57 + -6y

Combine like terms: 6y + -6y = 0
3ay + 0 = 57 + -6y
3ay = 57 + -6y

Divide each side by '3y'.
a = 19y-1 + -2

Simplifying
a = 19y-1 + -2

Reorder the terms:
a = -2 + 19y-1

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