2a=5+72

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Solution for 2a=5+72 equation: 



2a=5+72

We move all terms to the left:

2a-(5+72)=0

We add all the numbers together, and all the variables

2a-77=0

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

2a=77

a=77/2

a=38+1/2

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