Question

Translate each verbal expression into an algebraic expression.

10. Seven increased by four times a
11. Seven times a increased by four a
12. Twelve times a minus four
13.
Fourteen times the difference of a and four
14. Twice a, increased by b
15. Twice the sum of a increased by b
16. Five less than a third of a number
17. The quotient of three times a number and
eight.
18. The quotient of the product of a and b and
the sum of a and b.

Answer 1

10: 7+4a
11: 7a+4a
12:12 a-4

Answer 2

10. 7 + 4a

11. 7a + 4

12. 12a - 4

13. 14(a - 4)

14. 2a + b

15. 2(a + b)

16. 1/3x - 5

17. 3x/8

18. ab / a+b

Explanation:

Let x be the number.

Can't explain, I need to do homework.

Hope this helps :)