9y+12y=63

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Solution for 9y+12y=63 equation: 


Simplifying
9y + 12y = 63

Combine like terms: 9y + 12y = 21y
21y = 63

Solving
21y = 63

Solving for variable 'y'.

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

Divide each side by '21'.
y = 3

Simplifying
y = 3

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