(4/7)c=-8

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Solution for (4/7)c=-8 equation: 



(4/7)c=-8

We move all terms to the left:

(4/7)c-(-8)=0



Domain of the equation: 7)c!=0

c!=0/1

c!=0

c∈R



We add all the numbers together, and all the variables

(+4/7)c-(-8)=0

We add all the numbers together, and all the variables

(+4/7)c+8=0

We multiply parentheses

4c^2+8=0

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

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