Page 35 - Math Course 2 (Book 1)
P. 35
More Two-Step Equations
Skill Practice!
Translate each sentence into an equation. Then f nd each number
1. Eleven less than 5 times a number is 24.
2. The quotient of a number and 9 increased by 10 is 11.
3. Five less than the product of 3 and a number is 2.
4. Fifteen more than twice a number is 23.
5. The difference between 5 times a number and 4 is 16.
6. Nine more than 8 times a number is 7.
7. The difference between 12 and ten times a number is 28.
8. Seven more than three times a number is 52.
9. Eleven less than f ve times a number is 19.
10. Thirteen more than four times a number is 91.
11. Seven less than twice a number is 43.
Solve each problem by writing and solving an equation.
12. SHOPPING 13. AGES
The total cost of a suit and 4 ties is $292. The suit Mary’s sister is 7 years older than Mary.
cost $200. Each tie cost the same amount. Find the Their combined ages add up to 35. How old is Mary?
cost of one tie.
27