4q
4x
6a-4
5+4x
It could be: -3/8+4x-9z as an algebraic expression
4x - 5
3x-4
The algebraic expression for 7 decreased by 4 times a number can be written as ( 7 - 4x ), where ( x ) represents the number. This expression captures the operation of subtracting four times the variable from seven.
4x+5x
4(7-1)
4(x)2
Four times the number x.
The difference of thirteen times a number and four.