9y+2y=3y-7y

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Solution for 9y+2y=3y-7y equation: 


Simplifying
9y + 2y = 3y + -7y

Combine like terms: 9y + 2y = 11y
11y = 3y + -7y

Combine like terms: 3y + -7y = -4y
11y = -4y

Solving
11y = -4y

Solving for variable 'y'.

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

Add '4y' to each side of the equation.
11y + 4y = -4y + 4y

Combine like terms: 11y + 4y = 15y
15y = -4y + 4y

Combine like terms: -4y + 4y = 0
15y = 0

Divide each side by '15'.
y = 0

Simplifying
y = 0

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