2(x-1)=0.4(x+3)

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Solution for 2(x-1)=0.4(x+3) equation: 



2(x-1)=0.4(x+3)

We move all terms to the left:

2(x-1)-(0.4(x+3))=0

We multiply parentheses

2x-(0.4(x+3))-2=0



We calculate terms in parentheses: -(0.4(x+3)), so:

0.4(x+3)

We multiply parentheses

0.4x+1.2

Back to the equation:

-(0.4x+1.2)



We get rid of parentheses

2x-0.4x-1.2-2=0

We add all the numbers together, and all the variables

1.6x-3.2=0

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

1.6x=3.2

x=3.2/1.6

x=2

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