(3a-12)/8=(30-2a)/2

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Solution for (3a-12)/8=(30-2a)/2 equation:


(3a-12)/8=(30-2a)/2

We simplify the equation to the form, which is simple to understand 
(3a-12)/8=(30-2a)/2

Reorder the terms in parentheses
( + 0.375a-1.5)=(30-2a)/2

Remove unnecessary parentheses
 + 0.375a-1.5=(30-2a)/2

Reorder the terms in parentheses
 + 0.375a-1.5=(+15-1a)

Remove unnecessary parentheses
 + 0.375a-1.5=+15-1a

We move all terms containing a to the left and all other terms to the right. 
 + 0.375a+1a=+15+1.5

We simplify left and right side of the equation. 
+1.375a=+16.5

We divide both sides of the equation by 1.375 to get a. 
a=12

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