3y+3=9-9y+18

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Solution for 3y+3=9-9y+18 equation:


Simplifying
3y + 3 = 9 + -9y + 18

Reorder the terms:
3 + 3y = 9 + -9y + 18

Reorder the terms:
3 + 3y = 9 + 18 + -9y

Combine like terms: 9 + 18 = 27
3 + 3y = 27 + -9y

Solving
3 + 3y = 27 + -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 + 3y + 9y = 27 + -9y + 9y

Combine like terms: 3y + 9y = 12y
3 + 12y = 27 + -9y + 9y

Combine like terms: -9y + 9y = 0
3 + 12y = 27 + 0
3 + 12y = 27

Add '-3' to each side of the equation.
3 + -3 + 12y = 27 + -3

Combine like terms: 3 + -3 = 0
0 + 12y = 27 + -3
12y = 27 + -3

Combine like terms: 27 + -3 = 24
12y = 24

Divide each side by '12'.
y = 2

Simplifying
y = 2

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