Candidoeujeneviz
Answered

How do you write the expression “twice the sum of a number and nine” in symbol ? *

2x + 9
2(x + 9)
2(2x + 9)
2(x) + 9​

Sagot :

Hannahmarieybanezviz

Answer:2x+9

Step-by-step explanation:sana po makatulong

SneakyNinjaviz

Answer:

2(x+9)

Step-by-step explanation:

Yan po hehe kasi ung pharentheses po when there's numbers inside them, and a number outside, it acts like a multiplication sign