7(3a+1)+1=228.5

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Solution for 7(3a+1)+1=228.5 equation:



7(3a+1)+1=228.5
We move all terms to the left:
7(3a+1)+1-(228.5)=0
We add all the numbers together, and all the variables
7(3a+1)-227.5=0
We multiply parentheses
21a+7-227.5=0
We add all the numbers together, and all the variables
21a-220.5=0
We move all terms containing a to the left, all other terms to the right
21a=220.5
a=220.5/21
a=10+7/14

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