- Find the value of y. 3/(y+1)+ 6/(y–2)=18
- What is one possible value of f ? 10/3>12/(f–20)>7/6
- Find an expression for a as a function of x. x/(4+a)= 15/12a
- Find the value of ˗c+5 . 30/(2c–8)+7/(c+6)=80
- Line q passes through the origin and (s, s+4). It is also perpendicular to line r. If line r follows 12x+23y=6, find the value of 2s+8.