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a/3.2+2.1=2.7
We move all terms to the left:
a/3.2+2.1-(2.7)=0
We add all the numbers together, and all the variables
a/3.2-0.6=0
We multiply all the terms by the denominator
a-(0.6)*3.2=0
We add all the numbers together, and all the variables
a-1.92=0
We move all terms containing a to the left, all other terms to the right
a=1.92
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