Need help solving these 3 equations, please help. (1)/(r)=(4)/(3r)+1 (4)/(x-1) + (2)/(x+1) = (35)/(x-1) (5x+1)^(2) +3=12

Question

Need help solving these 3 equations, please help.


`(1)/(r)=(4)/(3r)+1`

`(4)/(x-1) + (2)/(x+1) = (35)/(x-1)`

`(5x+1)^(2) +3=12`

Answer 1

1.) r=-1/3
2.) x=-33/29
3.) x=-4/5 x=2/5