20
The expression is: 2x-16
if a number is "x" then it is 2x-16
The sum is 20+ (7x2). The answer to that is 20+14=34 50-34= 16 16 is your answer.
52
20
The sum is less than the positive number. Example: 16 + -3= 13. As you can see 13 is less than 16 so the sum is less than the positive number.
2a +16
X+16 < 32
The expression is: 2x-16
7 + 9 = 16
There are 216 permutations of three dice. Of these, 206 have a sum that is less than 16, specifically, the permutations 466, 556, 565, 566, 646, 655, 656, 664, 665, and 666 have sums that are 16 or greater - all other permutations have sums that are less than 16. The probability, then, of rolling a sum less than 16 on three dice is 206 in 216, or about 0.9537.
if a number is "x" then it is 2x-16
9 and 7.
7 and 9.
16:20+14 = 3450-34 = 16
The sum is: 12+14+15+16+18 = 75