Question

what should be added to -3/4 to get 7/6

Answer 1

LET THE UNKNOWN NUMBER BE X

According to the question,

$\frac{ - 3}{4} + x = \frac{7}{6} \\ \\ \implies x = \frac{7}{6} + \frac{3}{4} \\ \\ \implies x = \frac{(14 + 9)}{12} \\ \\ \implies x = \boxed{ \frac{23}{12} }$

The unkown no. is 23/12 (Ans)

Answer 2

let x be added to the given number.
•: -3/4+x=7/6
or, x=7/6+3/4 (take 6,4 as the LCM)
or, x= 14/12+9/12. then LCM=12
or, x=23/12

therefore, 23/12 is the number added to the -3/4.