2 x 4 - x
= 7x
n (number) minus four ----->n-4
48
None of them.
-1
four times the number
n (number) minus four ----->n-4
48
4n-5 (Which is four times a number minus 5)
four times the product of negative three and a number
The expression is: 3x+4
It is 8*(-4)N which is -32N
None of them.
6 + (4 + n)*3 is an expression, not an equation. An expression cannot be solved since there is no equals sign in it.
-1
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.
A number that is seventy four when it is subtracted by 18 is 92
x^2 - y^2 - 4 is in its simplest form.