2a/20=12

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Solution for 2a/20=12 equation: 



2a/20=12

We move all terms to the left:

2a/20-(12)=0

We multiply all the terms by the denominator


2a-12*20=0

We add all the numbers together, and all the variables

2a-240=0

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

2a=240

a=240/2

a=120

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