12/7x=-1

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Solution for 12/7x=-1 equation: 



12/7x=-1

We move all terms to the left:

12/7x-(-1)=0



Domain of the equation: 7x!=0

x!=0/7

x!=0

x∈R



We add all the numbers together, and all the variables

12/7x+1=0

We multiply all the terms by the denominator


1*7x+12=0

Wy multiply elements

7x+12=0

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

7x=-12

x=-12/7

x=-1+5/7

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