Question

-14/63=-18/?=what.let see who is intelligent

Answer 1

Answer:

14/63=18/x,14x=63×18,x=63×18/14,63×9/7,9×9,X=81

Answer 2

Answer:

$- 14 \div 63 = - 18 \div x \\ x = - 14 \times - 18 \div 63 \\ x = 244 \div 63 \\ x = 3.87$

here is your answer