2x+1/2(80-x)=82

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Solution for 2x+1/2(80-x)=82 equation: 



2x+1/2(80-x)=82

We move all terms to the left:

2x+1/2(80-x)-(82)=0



Domain of the equation: 2(80-x)!=0

x∈R



We add all the numbers together, and all the variables

2x+1/2(-1x+80)-82=0

We multiply all the terms by the denominator


2x*2(-1x+80)-82*2(-1x+80)+1=0

Wy multiply elements

4x^2(--164x(-+1=0

We use the square of the difference formula

4x^2(+164x(-1=0

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