Question

6

Translate into a mathematical
expression:
?/1
Twice a number, increased by the
sum of the same number and five.
I

Answer 1

2x + (x + 2)

Explanation:

Let the number = x

"twice a number" means 2x

"increased by the sum of the same number and five" means to add x + 5, so the expression is

2x + (x + 2)