0.20x+0.40=1.20x-2(4+0.40)

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Solution for 0.20x+0.40=1.20x-2(4+0.40) equation: 



0.20x+0.40=1.20x-2(4+0.40)

We move all terms to the left:

0.20x+0.40-(1.20x-2(4+0.40))=0

We add all the numbers together, and all the variables

0.20x-(1.20x-2(4.4))+0.40=0

We add all the numbers together, and all the variables

0.20x-(1.20x-2(4.4))+0.4=0



We calculate terms in parentheses: -(1.20x-2(4.4)), so:

1.20x-2(4.4)

We add all the numbers together, and all the variables

1.20x-8.8

Back to the equation:

-(1.20x-8.8)



We get rid of parentheses

0.20x-1.20x+8.8+0.4=0

We add all the numbers together, and all the variables

-1x+9.2=0

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

-x=-9.2

x=-9.2/-1

x=9+0.2/1

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