(12y+3)=(9y+18)

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Solution for (12y+3)=(9y+18) equation:


Simplifying
(12y + 3) = (9y + 18)

Reorder the terms:
(3 + 12y) = (9y + 18)

Remove parenthesis around (3 + 12y)
3 + 12y = (9y + 18)

Reorder the terms:
3 + 12y = (18 + 9y)

Remove parenthesis around (18 + 9y)
3 + 12y = 18 + 9y

Solving
3 + 12y = 18 + 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
3 + 12y + -9y = 18 + 9y + -9y

Combine like terms: 12y + -9y = 3y
3 + 3y = 18 + 9y + -9y

Combine like terms: 9y + -9y = 0
3 + 3y = 18 + 0
3 + 3y = 18

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

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

Combine like terms: 18 + -3 = 15
3y = 15

Divide each side by '3'.
y = 5

Simplifying
y = 5

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