3a-15=a+15

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Solution for 3a-15=a+15 equation:


3a-15=a+15

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

We move all terms containing a to the left and all other terms to the right. 
+3a-1a=+15+15

We simplify left and right side of the equation. 
+2a=+30

We divide both sides of the equation by 2 to get a. 
a=15

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