Posted by **Linda** on Thursday, July 12, 2007 at 10:41am.

Would someone please check these answers?

Simplify. 3/x-5+1/1-4/x-5

For this answer I got: x-2/x-9

Divide. x^2-49y^2/6x^2+42y/(x^2-7xy)

For this answer I got: (x+7y)/6x(x^2+7y)

Add. Express your answer in simplest for. x/6+3x/6

For this answer I got: 2x/3

Please check my answers. Thank you.

Would someone please check these answers?

Simplify. 3/x-5+1/1-4/x-5

For this answer I got: x-2/x-9

**Assuming that you have no typos, deal with like terms first.
**

3/x - 4/x = -1/x

1/1 = 1

-5+1-5 = -9

This gives me -1/x -9
Divide. x^2-49y^2/6x^2+42y/(x^2-7xy)

For this answer I got: (x+7y)/6x(x^2+7y)

Add. Express your answer in simplest for. x/6+3x/6

For this answer I got: 2x/3

Please check my answers. Thank you.

**Unless the plus sign is supposed to be negative, you will not get 2x/3.
**

Because of apparent typos, I am not even going to deal with the division problem. However, I hope what I did helps. Thanks for asking.- Algebra -
**sheee**, Thursday, July 7, 2011 at 3:49pm
simpilfy. 7m when m=1.7

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