1) x = 8 × 35/ 14= 280/14 = 20
3) x = 4 × 18/6 = 72/6 = 12
2) x = 7 × 12/ 28 = 84/28 = 3
4) x = 10 × 21 / 14 = 210/ 14 = 15
5) x = 10 × 18 /60 = 180/ 60 = 3
6) x = 25× 18 /45 = 450/45 = 10
1) x = 8 × 35/ 14= 280/14 = 20
3) x = 4 × 18/6 = 72/6 = 12
2) x = 7 × 12/ 28 = 84/28 = 3
4) x = 10 × 21 / 14 = 210/ 14 = 15
5) x = 10 × 18 /60 = 180/ 60 = 3
6) x = 25× 18 /45 = 450/45 = 10