2y+18=5y+9

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Solution for 2y+18=5y+9 equation:


Simplifying
2y + 18 = 5y + 9

Reorder the terms:
18 + 2y = 5y + 9

Reorder the terms:
18 + 2y = 9 + 5y

Solving
18 + 2y = 9 + 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
18 + 2y + -5y = 9 + 5y + -5y

Combine like terms: 2y + -5y = -3y
18 + -3y = 9 + 5y + -5y

Combine like terms: 5y + -5y = 0
18 + -3y = 9 + 0
18 + -3y = 9

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

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

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

Divide each side by '-3'.
y = 3

Simplifying
y = 3

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