Multiply me by 7. then subtract 17.if you subtract 10 and then add 5 you get 20. what number am i ?

You number is 6

Step-by-step explanation:

Let x = number

Multiply me by 7

7x

then subtract 17

7x-17

if you subtract 10

7x - 17-10

7x - 27

then add 5

7x -27 +5

7x -22

you get 20

7x -22= 20

Add 22 to each side

7x -22+22=20+22

7x=42

Divide by 7

7x/7 = 42/7

x =6

c. (3,2,6) is the answer.