Question

please answer for 9th​

Answer 1

Answer:

7 x - 9 = 16

So 7 x = 16 + 9

7 x = 25

X = 25 / 7

Answer 2

4. 3/7 + x = 17/7

x = 17/7 - 3/7

x = 14/7

x = 2

9. 7x - 9 = 16

7x = 16+9

7x = 25

x = 25/7