5. When a number is subtracted from 35, the result is 11 more than the number. Find the number., 6. When a number is increased by 4 and the result is halved, the answer is equal to the original number. Find the number., 7. Three times a number is equal to 17 minus the number. Find the number., 8. Five times a number is 2 more than the number. Find the number, 9. When one third of a number is subtracted from twice the number, the answer is 15. Find the number., 10. Isaac is going to boarding school. He buys school shirts at €35 each and trousers at €49 each. Altogether he buys 9 items, and their total cost is €357. How many shirts does he buy?, 11. I have 36 coins in my pocket, all of which are 5-cent or 10-cent coins. If their total value is $3.20, how many 5-cent coins do I have?, 12. Oranges cost 25 kc each and apples cost 30 kc. I bought 5 more oranges than apples, and the total cost was 455 kc. How many apples did I buy?, 13. Cans of soup are sold in two sizes. 250 g cans cost $2.95 each, and 500 g cans cost $4.50 each. I bought a total of 12 cans, and they cost me $43.15. How many 500 g cans did I buy?

Linear Equations Problem Solving

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