30+9=2y

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Solution for 30+9=2y equation:


30+9=2y

We simplify the equation to the form, which is simple to understand 
30+9=2y

We move all terms containing y to the left and all other terms to the right. 
-2y=-30-9

We simplify left and right side of the equation. 
-2y=-39

We divide both sides of the equation by -02 to get y. 
y=19.5

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