2a+a=147

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Solution for 2a+a=147 equation: 



2a+a=147

We move all terms to the left:

2a+a-(147)=0

We add all the numbers together, and all the variables

3a-147=0

We move all terms containing a to the left, all other terms to the right

3a=147

a=147/3

a=49

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