800=(x*0,3)+(x*0,2)+x

Solution for 800=(x*0,3)+(x*0,2)+x equation:

800=(x*0.3)+(x*0.2)+x

We move all terms to the left:

800-((x*0.3)+(x*0.2)+x)=0

We add all the numbers together, and all the variables

-((+x*0.3)+(+x*0.2)+x)+800=0


We calculate terms in parentheses: -((+x*0.3)+(+x*0.2)+x), so:

(+x*0.3)+(+x*0.2)+x

We add all the numbers together, and all the variables

x+(+x*0.3)+(+x*0.2)

We get rid of parentheses

x+x*0.3+x*0.2

Wy multiply elements

x+0.3x+0.2x

We add all the numbers together, and all the variables

1.5x

Back to the equation:

-(1.5x)


We add all the numbers together, and all the variables

-(+1.5x)+800=0

We get rid of parentheses

-1.5x+800=0

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

-1.5x=-800

x=-800/-1.5

x=533+0.5/1.5