1/2(20+2x)=80

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Solution for 1/2(20+2x)=80 equation: 



1/2(20+2x)=80

We move all terms to the left:

1/2(20+2x)-(80)=0



Domain of the equation: 2(20+2x)!=0

x∈R



We add all the numbers together, and all the variables

1/2(2x+20)-80=0

We multiply all the terms by the denominator


-80*2(2x+20)+1=0

Wy multiply elements

-160x(2+1=0

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