13y-y+9y=

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Solution for 13y-y+9y= equation: 


Simplifying
13y + -1y + 9y = 0

Combine like terms: 13y + -1y = 12y
12y + 9y = 0

Combine like terms: 12y + 9y = 21y
21y = 0

Solving
21y = 0

Solving for variable 'y'.

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

Divide each side by '21'.
y = 0

Simplifying
y = 0

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