What value of g makes the equation true?
(x+7)(x-4) = x2 +gx-28

goog may have it for you

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.

just sum

10 + 10 = 20