12y+-9=-15y+8

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Solution for 12y+-9=-15y+8 equation:


Simplifying
12y + -9 = -15y + 8

Reorder the terms:
-9 + 12y = -15y + 8

Reorder the terms:
-9 + 12y = 8 + -15y

Solving
-9 + 12y = 8 + -15y

Solving for variable 'y'.

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

Add '15y' to each side of the equation.
-9 + 12y + 15y = 8 + -15y + 15y

Combine like terms: 12y + 15y = 27y
-9 + 27y = 8 + -15y + 15y

Combine like terms: -15y + 15y = 0
-9 + 27y = 8 + 0
-9 + 27y = 8

Add '9' to each side of the equation.
-9 + 9 + 27y = 8 + 9

Combine like terms: -9 + 9 = 0
0 + 27y = 8 + 9
27y = 8 + 9

Combine like terms: 8 + 9 = 17
27y = 17

Divide each side by '27'.
y = 0.6296296296

Simplifying
y = 0.6296296296

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