Question

plz answer the questions​

Answer 1

Q1) let number = x

x - 1/2

2x - 1 / 2

10 × (2x - 1 / 2) = 9x

20x - 10 / 20 = 9x

20x - 10 = 9x × 20

20x - 10 = 180x

20x - 180x = 10

-160x = 10

x = - 10 / 160

x = -1/60

Hope it helps

Answer 2

Answer:

9, 18, 27, 36, 45, 54, 63, 72, 81, 90, ... 10, 20, 30, 40, 50