5y+7y=9

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Solution for 5y+7y=9 equation: 


Simplifying
5y + 7y = 9

Combine like terms: 5y + 7y = 12y
12y = 9

Solving
12y = 9

Solving for variable 'y'.

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

Divide each side by '12'.
y = 0.75

Simplifying
y = 0.75

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