-1/2x-1=-7

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Solution for -1/2x-1=-7 equation: 



-1/2x-1=-7

We move all terms to the left:

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



Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R



We add all the numbers together, and all the variables

-1/2x+6=0

We multiply all the terms by the denominator


6*2x-1=0

Wy multiply elements

12x-1=0

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

12x=1

x=1/12

x=1/12

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