Subtract with any three rational numbers and see we get?
`frac(3)(2) - (frac(2)(7) - frac(1)(4)`

Find a rational number between -frac(3)(2) and frac(1)(2)

Solve:- frac(y)(3) = frac(2)(9)

Let's put the rational numbers in the number line frac(1)(4), frac(3)(4), - frac(2)(3), frac(6)(5), -frac(8)(3)

Let's solve : frac(x)(4) - frac(x)(2) = 3frac(1)(2) - frac(x)(3)

(iii) 5frac(2)(3) ÷ 1/6

Let's simplify : 2frac(1)(3) div 1frac(1)(6) div 1frac(1)(4)

Let's simplify : 1frac(1)(2) div frac(4)(9) div 13 frac(1)(2)

Let's solve the following equation. frac(x)(2) - frac(5)(6) = 1frac(2)(3)

Let's simplify : 10frac(3)(10) xx 6frac(4)(3) xx frac(4)(11)

Let's find the roots of the equations frac(t+12)(16) - t = 6frac(1)(2) - frac(1)(12)