(2/7)y+5=-9

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Solution for (2/7)y+5=-9 equation: 



(2/7)y+5=-9

We move all terms to the left:

(2/7)y+5-(-9)=0



Domain of the equation: 7)y!=0

y!=0/1

y!=0

y∈R



We add all the numbers together, and all the variables

(+2/7)y+5-(-9)=0

We add all the numbers together, and all the variables

(+2/7)y+14=0

We multiply parentheses

2y^2+14=0

a = 2; b = 0; c = +14;
Δ = b2-4ac
Δ = 02-4·2·14
Δ = -112
Delta is less than zero, so there is no solution for the equation

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