Sagot :
Answer:
6. The difference between three and twice a number plus one
→ 3-(2x+1)
7. The product of a number and nine
→ x · (9)
8. A number divided by three is eight
→ x/3=8
9. Six less than a number is forty-five
→ x-6=45
10. Ten added to a number
→ 10+x