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
To find 4 times the sum of y and 7, you first calculate the sum of y and 7, which is y + 7. Then, you multiply this sum by 4 to get the final result. Therefore, the expression for 4 times the sum of y and 7 is 4(y + 7), which simplifies to 4y + 28.
76