2y+15=21

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Solution for 2y+15=21 equation:


2y+15=21

We simplify the equation to the form, which is simple to understand 
2y+15=21

We move all terms containing y to the left and all other terms to the right. 
+2y=+21-15

We simplify left and right side of the equation. 
+2y=+6

We divide both sides of the equation by 2 to get y. 
y=3

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