15a-12=18a

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Solution for 15a-12=18a equation:


15a-12=18a

We simplify the equation to the form, which is simple to understand 
15a-12=18a

We move all terms containing a to the left and all other terms to the right. 
+15a-18a=+12

We simplify left and right side of the equation. 
-3a=+12

We divide both sides of the equation by -3 to get a. 
a=-4

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