you r asking a number whose twice will be 4 but less than 8. so, take a no. x. by ques. 2x=4; 2x=4; x=4/2; hence x=2; 2 is answer and less than 8 of twice it.
Factors of 28 include 7 x 4. 7 is 1 less than twice 4...
2n-4
10
l - 4 = 2w
twice a number can be 2x and six less than it is 2x-6.
you r asking a number whose twice will be 4 but less than 8. so, take a no. x. by ques. 2x=4; 2x=4; x=4/2; hence x=2; 2 is answer and less than 8 of twice it.
(2x - 4) or [ 2(x - 2) ].
4/12 is less than 4/6 4/6 = 8/12 so is twice as big as 4/12
2x + 4 < x x < -4
Factors of 28 include 7 x 4. 7 is 1 less than twice 4...
20
yes 4GB is twice the size of 2GB.
The number is -6.
2n-4
The corresponding expression would be 2x - 6 = 4.
2(n + 4) < !2 n + 4 < 6 n < 2