8
The difference of 2 times a number "n" and 6 2n-6
2x - 6
2n - 6
difference = 4 - (-2) = 4 + 2 = 6
Yes. (-4)-2=-6
6
The common difference is 6; each number after the first equals the previous number minus 6.
x/2 = 2x - 3 x = 4x - 6 3x - 6 = 0 3x = 6 x = 2 Check it. 2/2 = 4 - 3 It checks.
let us assume number as x so difference of 6 and a number will be |x-6|
Do this in reverse. The sum of -1 and -1 is -1+-1=-2 The difference of -6 and -6 is -6-(-6)=-6+6=0 0 increased by -2 is 0+-2=-2 The sum of 10 and -2 is 10+-2=8 Translation: 8
The difference that when divided by 2 does not give a whole number is the odd one. For example, 6-2=4 , 4 divided by 2=2 , 2 is a whole number; so 6-2 is not odd. 5-4=1 , 1 divided by 2=1/2 , 1/2 is not a whole number; so 5-4 is odd.
It appears to be increasing in difference by 2. The nth number is n2 +2. 1*1+2=3 2*2+2=6 3*3+2=11