2.2=(x*0.2)+(x*0.9)

Solution for 2.2=(x*0.2)+(x*0.9) equation:

2.2=(x*0.2)+(x*0.9)

We move all terms to the left:

2.2-((x*0.2)+(x*0.9))=0

We add all the numbers together, and all the variables

-((+x*0.2)+(+x*0.9))+2.2=0


We calculate terms in parentheses: -((+x*0.2)+(+x*0.9)), so:

(+x*0.2)+(+x*0.9)

We get rid of parentheses

x*0.2+x*0.9

Wy multiply elements

0.2x+0.9x

We add all the numbers together, and all the variables

1.1x

Back to the equation:

-(1.1x)


We add all the numbers together, and all the variables

-(+1.1x)+2.2=0

We get rid of parentheses

-1.1x+2.2=0

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

-1.1x=-2.2

x=-2.2/-1.1

x=+2