Question

Pls help in solving these

Answer 1

Answer:

-2/15=16/x

=-2×x=15×16

=-2x=240

=-x=240/2

=x=-120

b

8/-3=x/9

8×9=-3×x

72=-3x

72/-3=x

-24=x

c

-35/x=-5

-35=x-5

35/5=x

7=x