Question 729748
1)  solve for X:  a/bx-c=0 .  I get x=cb/a
Is it (a/b)x ?
Or a/(bx) ?

2)  subtract: 3x+1/x2(squared)-9 minus 2x-2/x2(squared -9.  my answer x-1/x2(squared -9
Use ^ (Shift ^) for exponents.