Question

(40:c+16):8 = 9:3 urgent clasa 3-a

Answer 1

(40:c+16):8=3
40:c+16=3x8
40:c+16=24
40:c=24-16
40:c=8
c=40:8
c=5

Answer 2

(40:c+16):8=3
40+c+16=3×8
40+c+16=24
40+c=24+16
40+c=40
c=40-40
c=0