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n (number) minus four ----->n-4
use divisibility rules to find at least four factors of the number 19
48-n=4n-7
1024
4x + 12 < 60
The relevant inequality is 2n - 9 >= 24
The minimum value is above the maximum value. No answer exists.
n (number) minus four ----->n-4
x-(x+4)
Either 2*(n-4) = 2n - 8 or 2n - 4 It depends on whether the "twice" operates on "the number decreased by 4" or "the number".
Eleven
How do you write half a number decreased by 8 is equal to the sum of the number and 14
write an expression for the phrase the proudut of there and a number decreased by twelve list the key words and wich opration they indicate.
Proton number is decreased by two while mass number is decreased by four. Since alpha particle is similiar to helium nucleus.
four more than three times a number is gareater than twenty - two
5
the least number is 210 which is divisible by four different prime numbers.