(8/7)x+3=-1

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Solution for (8/7)x+3=-1 equation: 



(8/7)x+3=-1

We move all terms to the left:

(8/7)x+3-(-1)=0



Domain of the equation: 7)x!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

(+8/7)x+3-(-1)=0

We add all the numbers together, and all the variables

(+8/7)x+4=0

We multiply parentheses

8x^2+4=0

a = 8; b = 0; c = +4;
Δ = b2-4ac
Δ = 02-4·8·4
Δ = -128
Delta is less than zero, so there is no solution for the equation

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