4y-9y=12

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Solution for 4y-9y=12 equation: 


Simplifying
4y + -9y = 12

Combine like terms: 4y + -9y = -5y
-5y = 12

Solving
-5y = 12

Solving for variable 'y'.

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

Divide each side by '-5'.
y = -2.4

Simplifying
y = -2.4

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