9y-7y+3y=80

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Solution for 9y-7y+3y=80 equation: 


Simplifying
9y + -7y + 3y = 80

Combine like terms: 9y + -7y = 2y
2y + 3y = 80

Combine like terms: 2y + 3y = 5y
5y = 80

Solving
5y = 80

Solving for variable 'y'.

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

Divide each side by '5'.
y = 16

Simplifying
y = 16

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