15-3a=45

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Solution for 15-3a=45 equation:


15-3a=45

We simplify the equation to the form, which is simple to understand 
15-3a=45

We move all terms containing a to the left and all other terms to the right. 
-3a=+45-15

We simplify left and right side of the equation. 
-3a=+30

We divide both sides of the equation by -3 to get a. 
a=-10

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