3-2a=15

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Solution for 3-2a=15 equation:


3-2a=15

We simplify the equation to the form, which is simple to understand 
3-2a=15

We move all terms containing a to the left and all other terms to the right. 
-2a=+15-3

We simplify left and right side of the equation. 
-2a=+12

We divide both sides of the equation by -2 to get a. 
a=-6

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