2a/7=20

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Solution for 2a/7=20 equation: 



2a/7=20

We move all terms to the left:

2a/7-(20)=0

We multiply all the terms by the denominator


2a-20*7=0

We add all the numbers together, and all the variables

2a-140=0

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

2a=140

a=140/2

a=70

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