Question

add or subtract -4x/x+7-8/x+7

Answer 1

Since there's a common denominator, just add what's in the numerators.
(-4x - 8)/(x + 7)
-4(x + 2)/(x + 7)

Answer 2

Either or will work.

Answer 3

hey calcmathlete heard u got 25th place for geometry on that math comptetition

Answer 4

How'd you find that out?

Answer 5

lol maybe we competed against each other

Answer 6

Which one?

Answer 7

haha nvm

Answer 8

lol

Answer 9

I'm actually getting ready for nationals.

Answer 10

haha have u done amc or aime?

Answer 11

No. Just as Mu Alpha Theta. Might be doing it next year though.

Answer 12

k nice