4x-(3/7)x=13

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Solution for 4x-(3/7)x=13 equation: 



4x-(3/7)x=13

We move all terms to the left:

4x-(3/7)x-(13)=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

4x-(+3/7)x-13=0

We multiply parentheses

-3x^2+4x-13=0

a = -3; b = 4; c = -13;
Δ = b2-4ac
Δ = 42-4·(-3)·(-13)
Δ = -140
Delta is less than zero, so there is no solution for the equation

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