2a-5+2(a+2)=13=3a

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Solution for 2a-5+2(a+2)=13=3a equation:



2a-5+2(a+2)=13=3a
We move all terms to the left:
2a-5+2(a+2)-(13)=0
We add all the numbers together, and all the variables
2a+2(a+2)-18=0
We multiply parentheses
2a+2a+4-18=0
We add all the numbers together, and all the variables
4a-14=0
We move all terms containing a to the left, all other terms to the right
4a=14
a=14/4
a=3+1/2

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