1/2(a-7)=2

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Solution for 1/2(a-7)=2 equation: 



1/2(a-7)=2

We move all terms to the left:

1/2(a-7)-(2)=0



Domain of the equation: 2(a-7)!=0

a∈R



We multiply all the terms by the denominator


-2*2(a-7)+1=0

Wy multiply elements

-4a(a+1=0

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