1/2(x+40)=80

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Solution for 1/2(x+40)=80 equation: 



1/2(x+40)=80

We move all terms to the left:

1/2(x+40)-(80)=0



Domain of the equation: 2(x+40)!=0

x∈R



We multiply all the terms by the denominator


-80*2(x+40)+1=0

Wy multiply elements

-160x(x+1=0

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