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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'.

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lenpollock

Lvl 15
1y ago
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Wiki User

10y ago

Choose a letter for "a number"; for example, "x". Then write 20 in front of it, in this example, "20x".

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Q: What is an expression for the product of a number and 20?
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