Question

-The number by which -3/13 should be multiplied to get 13 is ​

Answer 1

Answer:

$\frac{-3}{13}$ should be multiplied by $\frac{-169}{3}$ to get $13$  .

Step-by-step explanation:

To find :  number by which should be multiplied to get  

Solution :

• Let $x$ be the number by which $\frac{-3}{13}$ should be multiplied to get
• According to given condition we write as , $x \times\frac{-3}{13} = 13$
• Now , using the transposition method we find value of $x$ , by transposing constant at RHS and leaving variable at LHS .
• After transposing by performing arithmetic operation such as multiplication we find value of $x$  .

       $x \times\frac{-3}{13} = 13 \\\\ x =13 \times( \frac{13}{-3})\\\\ x = \frac{169}{-3}$