7y-4y+5y=18

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Solution for 7y-4y+5y=18 equation: 


Simplifying
7y + -4y + 5y = 18

Combine like terms: 7y + -4y = 3y
3y + 5y = 18

Combine like terms: 3y + 5y = 8y
8y = 18

Solving
8y = 18

Solving for variable 'y'.

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

Divide each side by '8'.
y = 2.25

Simplifying
y = 2.25

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