Answer:
9.
Step-by-step explanation:
Let's first group together the information in the phrase "the sum of a number and 3" like this: (x + 3)
Then notice the problem states "4 times the sum of a number and 3," so this means to put the number 4 in front of what you have just grouped together to indicate that it will be multiplied by 4. It will look like this: 4(x+3)
Lastly, notice the problem states that all of this equals (which means this sign =) 9
San makatulong.
