(4/7)x+15=3x

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Solution for (4/7)x+15=3x equation: 



(4/7)x+15=3x

We move all terms to the left:

(4/7)x+15-(3x)=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

(+4/7)x-3x+15=0

We add all the numbers together, and all the variables

-3x+(+4/7)x+15=0

We multiply parentheses

4x^2-3x+15=0

a = 4; b = -3; c = +15;
Δ = b2-4ac
Δ = -32-4·4·15
Δ = -231
Delta is less than zero, so there is no solution for the equation

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