This math is too hard

x-1 over (x - 3) (x + 9)

Step-by-step explanation: Skip to main content Most aspects of mathematics can only be learned by hard practice. This holds true whether you want to develop your problem solving abilities or your computational skills. In math almost everything you learn is useful, even if you can't see it right away step 3 find the reasons don't just memorize.

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

(3x-8) or (3x+8)

step-by-step explanation: