Wiki User
∙ 10y agoThe question cannot be answered because it is ambiguous.
Does "twice the sum of 16 and a number" mean "2*16 + x" or does it mean "2*(16 + x)"
Wiki User
∙ 10y ago2x - 4 = 6x -4 = 4x x = -1
Whatever the variable was.
Yes.
5
x3 + 4x
Nine less than twice a number equals the same number increased by four?
2x - 4 = 6x -4 = 4x x = -1
20
I guess you could use a search engine or maybe one of the address designators: but guess whatt???? Try it twice, or more!! Bet you do not come up with the same number twice.
1 (one)
Whatever the variable was.
98765
The answer is 42
Yes.
18
If you can use the same number twice, such as 11 or 22, then there are 100 possible numbers (00, and 01-99). If you can not use the same number twice, the answer is 90.
The probability is 0.0198. The probability of that happening twice is 0.000393 Is this the odds of it happening twice with the same number?