2(x + 4) < 12
2(x) + 2(4) < 12
2x + 8 < 12
2x + 8 - 8 < 12 - 8
2x < 4
2x/2 < 4/2
x < 2
Thus, all real numbesr less than 2 satisfy the inequality.
20
The number is 7.
42,89
13 and 26
18
20
x = 11
sum - means addition less - means subtraction twice - means multiply by 2
The number is 7.
The number could be -12.5326 or 10.5326 (approx).
4 + 2*n ≥ 20
42,89
13 and 26
the sum of three numbers is 64. the second number is 3 less than the first number, the third number is 11 less than twice the first. what are the three numbers?
6 and 12 hope it helps
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.
The number is less than 4.