Question

Write an expression for the sum of three times a given number `x` after it is increased by `3` and twice the number?

Answer 1

`3(x+3)+2x`

Explanation:

The sum means that the numbers are added

`x` increased by 3 is `x+3`

so three times a given number x after it is increased by 3 is `3(x+3)`

Twice a number is `2x`

the sum of three times a given number x after it is increased by 3 and twice the number is `" "3(x+3)+2x`