2/5(a+20)=4

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Solution for 2/5(a+20)=4 equation:



2/5(a+20)=4
We move all terms to the left:
2/5(a+20)-(4)=0
Domain of the equation: 5(a+20)!=0
a∈R
We multiply all the terms by the denominator
-4*5(a+20)+2=0
Wy multiply elements
-20a(a+2=0

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