Let p(x) = 4x - 18 and q(x) = 2x + k. For which value of k will the x-intercept of q(x) be equivalent to the x-intercept of p(x)?

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.