80=1/2+x+45+x

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Solution for 80=1/2+x+45+x equation: 



80=1/2+x+45+x

We move all terms to the left:

80-(1/2+x+45+x)=0



Domain of the equation: 2+x+45+x)!=0

We move all terms containing x to the left, all other terms to the right

x+x)!=-47

x∈R



We add all the numbers together, and all the variables

-(2x+1/2+45)+80=0

We get rid of parentheses

-2x-45+80-1/2=0

We multiply all the terms by the denominator


-2x*2-1-45*2+80*2=0

We add all the numbers together, and all the variables

-2x*2+69=0

Wy multiply elements

-4x+69=0

We move all terms containing x to the left, all other terms to the right

-4x=-69

x=-69/-4

x=17+1/4

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