Question

Simple equations
7th class ​

Answer 1

Answer:

10) 3n/11 = 3/55

n = 3/55 × 11/3

n = 1/5

11) 9v/98 = 9/49

v = 9/49 × 98/9

v = 2

12) x + 2 = 49/9

x = 49/9 - 2

x = 31/9

Hope it helps you!