3/5(a-3)=4.2

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Solution for 3/5(a-3)=4.2 equation: 



3/5(a-3)=4.2

We move all terms to the left:

3/5(a-3)-(4.2)=0



Domain of the equation: 5(a-3)!=0

a∈R



We add all the numbers together, and all the variables

3/5(a-3)-4.2=0

We multiply all the terms by the denominator


-(4.2)*5(a-3)+3=0

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

-(4.2)*5(a-3)=-3

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