2a/40=72

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Solution for 2a/40=72 equation: 



2a/40=72

We move all terms to the left:

2a/40-(72)=0

We multiply all the terms by the denominator


2a-72*40=0

We add all the numbers together, and all the variables

2a-2880=0

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

2a=2880

a=2880/2

a=1440

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