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1/3(3a-1)+2/5(4a+3)=3/5(a-7)+1=a
We move all terms to the left:
1/3(3a-1)+2/5(4a+3)-(3/5(a-7)+1)=0
Domain of the equation: 3(3a-1)!=0
a∈R
Domain of the equation: 5(4a+3)!=0
a∈R
Domain of the equation: 5(a-7)+1)!=0We calculate fractions
a∈R
We do not support eapression: a^23
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