19=2(a+3)+1

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Solution for 19=2(a+3)+1 equation:


19=2(a+3)+1

We simplify the equation to the form, which is simple to understand 
19=2(a+3)+1

Reorder the terms in parentheses
19=+(+2a+6)+1

Remove unnecessary parentheses
+19=+2a+6+1

We move all terms containing a to the left and all other terms to the right. 
-2a=+6+1-19

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

We divide both sides of the equation by -02 to get a. 
a=6

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