0.8(0.4+0.7)-0.2(0.5x+2.8)=0.22x

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Solution for 0.8(0.4+0.7)-0.2(0.5x+2.8)=0.22x equation: 



0.8(0.4+0.7)-0.2(0.5x+2.8)=0.22x

We move all terms to the left:

0.8(0.4+0.7)-0.2(0.5x+2.8)-(0.22x)=0

We add all the numbers together, and all the variables

-0.2(0.5x+2.8)-(+0.22x)+0.8(1.1)=0

We add all the numbers together, and all the variables

-0.2(0.5x+2.8)-(+0.22x)+0.88=0

We multiply parentheses

-0x-(+0.22x)-0.56+0.88=0

We get rid of parentheses

-0x-0.22x-0.56+0.88=0

We add all the numbers together, and all the variables

-1.22x+0.32=0

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

-1.22x=-0.32

x=-0.32/-1.22

x=0.32/1.22

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