For any two or more multiples in algebra. they are written as '2x' or 'ab' or '3ab'
NB In algebra the multiplication sign 'x' is NEVER' shown.
The '2x' means '2' multiplied to 'x' , or similarly 'ab' means 'a' multiplied to 'b'.
Choose a letter for "a number"; for example, "x". Then write 20 in front of it, in this example, "20x".
16n
X = " a number " X + 20
The product of '5' and 'b' is '5b' Product is another word for multiplication. '5b' means '5' multiplied to 'b' NB The multiplication sign is never shown in algebra. NNB The number/coefficient always comes before the letter.
34/p
The expression is: 3x+4
the expression of the product of 5 and a number
Idont know factor
If you call your number x, the expression would be 5x.
the product of 23 and a number
If x is used to represent the unknown number, then the expression for 20 times a number would be 20x.
Let the number be x and so the expression would be: x+20
If the number is 'Q' then the expression is: [ 0.26 Q ]
The expression is 9*x.
The product of a number and 20
16n
10n
n * 12