Question

The value of x in 8/x-5/2=7 ( A ) 16/17 ( B ) 16/19 ( C ) 19/16 ( D ) 8

Answer 1

Step-by-step explanation:

$\frac{8}{x} - \frac{5}{2} = 7 \\ \\ \frac{8}{x} = 7 + \frac{5}{2} \\ \\ \frac{8}{x} = \frac{14 + 5}{2} \\ \\ 8 \times 2 = x \times 19 \\ \\ 16 = 19x \\ \\ x = \frac{16}{19}$

therefore options (B) 16/19

Answer 2

Answer:

16/19।

Step-by-step explanation:

8/x-5/2=7

=(16-5x)/2x

=16-5x=14x

=x=16/19