(2/7)s+4=-12

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Solution for (2/7)s+4=-12 equation: 



(2/7)s+4=-12

We move all terms to the left:

(2/7)s+4-(-12)=0



Domain of the equation: 7)s!=0

s!=0/1

s!=0

s∈R



We add all the numbers together, and all the variables

(+2/7)s+4-(-12)=0

We add all the numbers together, and all the variables

(+2/7)s+16=0

We multiply parentheses

2s^2+16=0

a = 2; b = 0; c = +16;
Δ = b2-4ac
Δ = 02-4·2·16
Δ = -128
Delta is less than zero, so there is no solution for the equation

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