hi im new here and i hope you can help me.. i need help with 3 parts to a math question that i have been struggling with all day.
a. x+2/3 - x + 5/2x
b. x+3/x-4 + 3x-1/5x-20
c. 3/x2 +7x +12 + 2/x2 - 2x - 15
and help would be greatly appreciated..