(x+y)+(y+z)=5(x+y)(y+z)
(x+z)+(y+z)=7(x+z)(y+z)
(x+y)+(x+z)=6(z+x)(x+y)
plz can at least see the working and learn
am studying maths on my own
sir steve told me that
x=5/24
y=7/24
z=1/24
but i don,t know how he got my paper is almst finish with that work
2 answers
Can these be solve algebraicly
Try letting
a = x+y
b = y+z
c = x+z
Then you have
a+b = 5ab
b+c = 7bc
a+c = 6ac
Now see what you can do with that.
a = x+y
b = y+z
c = x+z
Then you have
a+b = 5ab
b+c = 7bc
a+c = 6ac
Now see what you can do with that.