2(a+2)+3a=13-(20+2)

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Solution for 2(a+2)+3a=13-(20+2) equation:


2(a+2)+3a=13-(20+2)

We simplify the equation to the form, which is simple to understand 
2(a+2)+3a=13-(20+2)

Simplifying terms in parentheses
2*(a+2)+3a=13-(+22)

Reorder the terms in parentheses
+(+2a+4)+3a=13-(+22)

Remove unnecessary parentheses
+2a+4+3a=+13-(+22+)

Remove unnecessary parentheses
+2a+4+3a=13-22

We move all terms containing a to the left and all other terms to the right. 
+2a+3a=+13-22-4

We simplify left and right side of the equation. 
+5a=-13

We divide both sides of the equation by 5 to get a. 
a=-2.6

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