9y+6y=-12

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Solution for 9y+6y=-12 equation: 


Simplifying
9y + 6y = -12

Combine like terms: 9y + 6y = 15y
15y = -12

Solving
15y = -12

Solving for variable 'y'.

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

Divide each side by '15'.
y = -0.8

Simplifying
y = -0.8

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