Choose the best answer. If necessary, use the paper you were given.
Question
When 3 less than the square of a number n is multiplied by 2, the result is 122. If n > 0, what is the value of n

answer:

n=8

Step-by-step explanation:

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.