12y-3y=45

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Solution for 12y-3y=45 equation: 


Simplifying
12y + -3y = 45

Combine like terms: 12y + -3y = 9y
9y = 45

Solving
9y = 45

Solving for variable 'y'.

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

Divide each side by '9'.
y = 5

Simplifying
y = 5

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