(a+1)+2a=16

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Solution for (a+1)+2a=16 equation:



(a+1)+2a=16
We move all terms to the left:
(a+1)+2a-(16)=0
We add all the numbers together, and all the variables
2a+(a+1)-16=0
We get rid of parentheses
2a+a+1-16=0
We add all the numbers together, and all the variables
3a-15=0
We move all terms containing a to the left, all other terms to the right
3a=15
a=15/3
a=5

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