0.4(x-7)=3(0.2x-1)

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Solution for 0.4(x-7)=3(0.2x-1) equation: 



0.4(x-7)=3(0.2x-1)

We move all terms to the left:

0.4(x-7)-(3(0.2x-1))=0

We multiply parentheses

0.4x-(3(0.2x-1))-2.8=0



We calculate terms in parentheses: -(3(0.2x-1)), so:

3(0.2x-1)

We multiply parentheses

0x-3

We add all the numbers together, and all the variables

x-3

Back to the equation:

-(x-3)



We get rid of parentheses

0.4x-x+3-2.8=0

We add all the numbers together, and all the variables

-0.6x+0.2=0

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

-0.6x=-0.2

x=-0.2/-0.6

x=0.2/0.6

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