Solve the following problems:
The sum of two numbers is 10 and their difference is 46. What are the numbers.
2. Balmond wants to cut a 16-foot piece of wood into two pieces. The longer piece is to be 1 foot longer than twice the shorter piece. Find the length of each piece.
3. An airplane flying with the wind cover a distance in two hours. The returning trip against the wind takes two and a half 2 1/2 hours. How fast is the plane and what is the speed of the air, if the one-way distance is 600 miles?
4. The larger of two numbers is 5 more than twice the smaller. If the smaller is subtracted from the larger, the result is 12. What are the numbers?
5. Alberto bought 10 books for a total of P650.00 . Math books cost P50.00 and Science books cost P80.00. How many of each book did he buy?
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2n = 10 - 46
2n = -36
n = -18
(-18) + (-18 + 46) = 10
-18 + 28 = 10
10 = 10
So the 2 numbers are -18 and 28.
Number 1 lang pi kaya ko.