56
You mean : 7*(3+5)=7*8=56
8
To find one half the sum of 8 and 7, first calculate the sum: 8 + 7 equals 15. Then, take one half of 15, which is 15 divided by 2. This gives you 7.5. Therefore, one half the sum of 8 and 7 is 7.5.
-7
It is: 8+1+7 = 16
You mean : 7*(3+5)=7*8=56
8(5+4)+7 = 79
The sum of 1 and 7 is 8. That is, 1 + 7 = 8
8 + 7 = 15
the sum of 8 and 4 times a number is 36
five times the sum of a number and 8 is -15.
15
The sum is: 8
8
64
76
It is: 7+8+25 = 40