Question

Please help:





x/3x+8 - x+4/x+3 =1

Answer 1

\[\frac{ x }{ 3x+8 }-\frac{ x+4 }{ x+3 }=1\]

Answer 2

find the solutions

Answer 3

i multiplied (3x+8)(x+4) -x(x+3)

Answer 4

and multiplied 1 by the denominator

Answer 5

i got 2x^2+23x+32=3x^2+17x+24

Answer 6

hello???

Answer 7

hi

Answer 8

almost, but no, here
amplify by (x+3)(3x+8)

x(x+3) - (x+4)(3x+8) = (x+3)(3x+8)

\[x^2+3x-(3x^2+8x+12x+32)=3x^2+8x+9x+24\]

by ordering

\[5x^2+34x+56=0\]
Now you solve the second grade equation
(I'm gonna use this method, feel free to use factorization or wathever)
\[\dfrac {-b \pm \sqrt{b^2-4ac}} {2a}=x1,x2\]
for ax^2+bx+c=0

And you'll get -4 and - (14/5)

Answer 9

thank u kind person u deserve a medal

Answer 10

hello

Answer 11

I revised it, it gives -4 and -14/5, try using WolframAlpha to check it

Answer 12

i got it thank u !!