-(1/2)b=7

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Solution for -(1/2)b=7 equation: 



-(1/2)b=7

We move all terms to the left:

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



Domain of the equation: 2)b!=0

b!=0/1

b!=0

b∈R



We add all the numbers together, and all the variables

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

We multiply parentheses

-b^2-7=0

We add all the numbers together, and all the variables

-1b^2-7=0

a = -1; b = 0; c = -7;
Δ = b2-4ac
Δ = 02-4·(-1)·(-7)
Δ = -28
Delta is less than zero, so there is no solution for the equation

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