The expression is: 3x+4
40
4/7
8x + 3
If the number is represented by X, then '4 more than a number' is represented by (X+4).
3
n
Four more than three times a number
6x+3 where x=the number
4(n + 3)
n + 7
7
6 + (4 + n)*3 is an expression, not an equation. An expression cannot be solved since there is no equals sign in it.
That would be the expression 8x + 3.
4x + 3 = 23
4n + 3 = 23
no, four has one meaning somewhere along the lines of a number.(equivalent to the product of two and two; one more than three, or six less than ten; 4.) You might be getting it confused with a homophone, which is four and for, but otherwise no four is not a homograph.
I don’t know