1/7=4/7-x

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Solution for 1/7=4/7-x equation: 



1/7=4/7-x

We move all terms to the left:

1/7-(4/7-x)=0



Domain of the equation: 7-x)!=0

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

-x)!=-7

x!=-7/1

x!=-7

x∈R



We add all the numbers together, and all the variables

-(-1x+4/7)+1/7=0

We get rid of parentheses

1x-4/7+1/7=0

We multiply all the terms by the denominator


1x*7-4+1=0

We add all the numbers together, and all the variables

1x*7-3=0

Wy multiply elements

7x-3=0

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

7x=3

x=3/7

x=3/7

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