Question

Write an algebraic expression that represents 2 less than 18 times a number: answer choices; 1. 18x-2, 2. 2-18x, 3. 2x-18

Answer 1

The correct algebraic expression that represents 2 less than 18 times a number is 18x - 2.

Step-by-step explanation:

To write an algebraic expression that represents 2 less than 18 times a number, we start by identifying 'a number' as our variable, commonly denoted as x. Now, '18 times a number' translates to 18x. Finally, to express '2 less than' this quantity, we subtract 2 from it, which gives us 18x - 2. Therefore, the correct algebraic expression is 18x - 2.

Answer 2

A number would be x
18 times this number is 18x
2 less than 18 times a number is 18x-2
1. 18x-2