0.4x-0.8(x-4)=1.3x=1.9

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Solution for 0.4x-0.8(x-4)=1.3x=1.9 equation: 



0.4x-0.8(x-4)=1.3x=1.9

We move all terms to the left:

0.4x-0.8(x-4)-(1.3x)=0

We add all the numbers together, and all the variables

0.4x-0.8(x-4)-(+1.3x)=0

We multiply parentheses

0.4x-0.8x-(+1.3x)+3.2=0

We get rid of parentheses

0.4x-0.8x-1.3x+3.2=0

We add all the numbers together, and all the variables

-1.7x+3.2=0

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

-1.7x=-3.2

x=-3.2/-1.7

x=1+1/1.1333333333333

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