15y+15=-3y+9

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Solution for 15y+15=-3y+9 equation:


Simplifying
15y + 15 = -3y + 9

Reorder the terms:
15 + 15y = -3y + 9

Reorder the terms:
15 + 15y = 9 + -3y

Solving
15 + 15y = 9 + -3y

Solving for variable 'y'.

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

Add '3y' to each side of the equation.
15 + 15y + 3y = 9 + -3y + 3y

Combine like terms: 15y + 3y = 18y
15 + 18y = 9 + -3y + 3y

Combine like terms: -3y + 3y = 0
15 + 18y = 9 + 0
15 + 18y = 9

Add '-15' to each side of the equation.
15 + -15 + 18y = 9 + -15

Combine like terms: 15 + -15 = 0
0 + 18y = 9 + -15
18y = 9 + -15

Combine like terms: 9 + -15 = -6
18y = -6

Divide each side by '18'.
y = -0.3333333333

Simplifying
y = -0.3333333333

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