Thread: Simply each expression. Show all work. Please help!

Please show all work! Thank you sooo much!

7. [(y-1) / y^2 - 3y - 10)] - [(2y)/ y^2 + 2y - 35)]

8. [(5/3c) + 7/ 2v)] / [(c/6) - (3/cv)]

Originally Posted by gnarlycarly227

Please show all work! Thank you sooo much!

7. [(y-1) / y^2 - 3y - 10)] - [(2y)/ y^2 + 2y - 35)]

8. [(5/3c) + 7/ 2v)] / [(c/6) - (3/cv)]

Your grouping symbols have me a bit confused. Do I have it right:

7.

8.

yes you do! please help me solve it! how'd you do that?

Hello !

Originally Posted by gnarlycarly227

yes you do! please help me solve it! how'd you do that?

For the first one, notice that and

Therefore, the least common multiple of the denominator is

Does it help you go through the problem a little more ?

Already asked and answered here: http://www.mathhelpforum.com/math-he...gebra-2-a.html