Question

The sum of 23 and twice a number

Answer 1

23 + 2n

Explanation:

Hello!

"Twice a number" can be represented as 2 times n, or 2n

"The sum of 23 and twice a number" can be shown as 23 + 2n, given that twice a number is 2n.

Other common phrases in algebra:

• "The difference of a and b" = (a) - (b)

• "The product of a and b" = (a) * (b)

• "The quotient of a and b" = (a) ÷ (b)