-7=2/1x

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Solution for -7=2/1x equation: 



-7=2/1x

We move all terms to the left:

-7-(2/1x)=0



Domain of the equation: 1x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+2/1x)-7=0

We get rid of parentheses

-2/1x-7=0

We multiply all the terms by the denominator


-7*1x-2=0

Wy multiply elements

-7x-2=0

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

-7x=2

x=2/-7

x=-2/7

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