7 + 7^(7 - 7) = 8.
3 + 3 + 3/3
7
4k = 28 Therefore, 28/4 = 7 k = 7
To form a four-digit number using the digits 0, 1, 2, 3, 5, 6, and 7, we must ensure that the first digit is not 0 (to avoid creating a three-digit number). This leaves us with 6 options for the first digit (1, 2, 3, 5, 6, 7). For the remaining three digits, we can use any of the 7 digits (including 0) and can repeat digits. Thus, the total number of four-digit numbers is calculated as follows: (6 \times 7 \times 7 \times 7 = 6 \times 343 = 2058). Therefore, there are 2058 possible four-digit numbers.
4x + 7 = 99subtract seven from both sides4x = 92divide each side by fourx = 23
3 + 3 + 3/3
4 times a number added to 7 times the number equals 33
You divide 7 by 4 which is 1.75.
7
4k = 28 Therefore, 28/4 = 7 k = 7
4x + 7 = 99subtract seven from both sides4x = 92divide each side by fourx = 23
4/7
A negative four point five; that is: -4.5
4x + 5 > 7
4
Yes, if you add 6 four more times to the product you got with 6 times 3.
Yopu simply work the sum backwards so, take 7 away from 55, which gives you 48 now divide 48 by 4 to get your answer which is 12.