48
29
-71
-15 and 4 Proof; -15 x 4 = -60 -15 + 4 = -11
14
48
29
-71
To add mixed numbers and whole numbers, you simply treat the mixed numbers like they are whole numbers (4 3/4) turns to (4), then add the regular whole number, say, 7, and then re-add the fraction. For example, if you were adding 4 3/4 and 7, you would change 4 3/4 to 4, add 7 to get 11, then add the 3/4 back in, to give you 11 3/4.
-15 and 4 Proof; -15 x 4 = -60 -15 + 4 = -11
14
11. Add all the numbers then divide by how many numbers there are.
4
Let's denote the two numbers as x and y. We can set up a system of equations: x + y = 18 and x - y = 4. By solving this system simultaneously, we can find that x = 11 and y = 7. Therefore, the two numbers that add up to 18 and subtract to 4 are 11 and 7.
It is 44. The reason is that 44 = 11 X 4 and 11 + 4 =15.
The numbers are 11 and 4
38