9x+4/3x+1x=7

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Solution for 9x+4/3x+1x=7 equation: 



9x+4/3x+1x=7

We move all terms to the left:

9x+4/3x+1x-(7)=0



Domain of the equation: 3x!=0

x!=0/3

x!=0

x∈R



We add all the numbers together, and all the variables

10x+4/3x-7=0

We multiply all the terms by the denominator


10x*3x-7*3x+4=0

Wy multiply elements

30x^2-21x+4=0

a = 30; b = -21; c = +4;
Δ = b2-4ac
Δ = -212-4·30·4
Δ = -39
Delta is less than zero, so there is no solution for the equation

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