a/20-2.1=5.3

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Solution for a/20-2.1=5.3 equation: 



a/20-2.1=5.3

We move all terms to the left:

a/20-2.1-(5.3)=0

We add all the numbers together, and all the variables

a/20-7.4=0

We multiply all the terms by the denominator


a-(7.4)*20=0

We add all the numbers together, and all the variables

a-148=0

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

a=148

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