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#179 Re: Help Me ! » Simplify the following: » 2014-09-14 02:57:36

Sorry! the had 7 - x rather. And still I am worried why it had that

#180 Re: Help Me ! » Simplify the following: » 2014-09-14 02:46:23

I am particularly worried that I had -x+7 wheras the book had x-7

#181 Re: Help Me ! » Simplify the following: » 2014-09-14 02:32:59

My answer was (-x+7) but all the same it gives 2 when 5 is plugged in

#184 Re: Help Me ! » Simplify the following: » 2014-09-14 02:10:14

Ok,

3 - ( x - 4)
3 - (5 - 4)
3 - (1)
3 - 1 = 2

#185 Re: Help Me ! » Simplify the following: » 2014-09-14 00:46:49

Hi Bobbym;

I have had hard time solving this and I need your help;

(1) 3^(x+1) (3^(3+x) - 3) = 0

This is it

#186 Re: Help Me ! » Simplify the following: » 2014-09-14 00:25:28

It gives (-6)
When I plug 5 into  3 - (x + 4 ) with a  calculator

#188 Re: Help Me ! » Simplify the following: » 2014-09-12 20:42:55

I said I had -x+7, and the book has x-7 and I don't know which one is correct.

#189 Re: Help Me ! » Simplify the following: » 2014-09-11 21:51:04

EbenezerSon wrote:
bobbym wrote:

You try to prove you answer in another way.


Please - what do you mean? - I don't understand.

#190 Re: Help Me ! » Simplify the following: » 2014-09-10 23:49:20

What do you say of the books' answer it has x-7 as it answer. What do you?

#191 Re: Help Me ! » Simplify the following: » 2014-09-09 23:09:28

Ok, this is what I did;
3 - (x - 4 )
= 3-x + 4
= -x + 7 is this answer fine? Please confirm

#192 Re: Help Me ! » Simplify the following: » 2014-09-08 00:39:58

I had -x + 7 but the book has x-7 as answer, can you explain why it has that answer?
This is the equation;
3 - (x - 4)

I will be back in a jiffy

#193 Re: Help Me ! » Simplify the following: » 2014-09-08 00:32:36

Ok,  I see now thanks!
I have another which I will post.

Thanks

#195 Re: Help Me ! » Simplify the following: » 2014-09-08 00:05:35

I was asking why you took off the e which carried 3x-1?

#196 Re: Help Me ! » Simplify the following: » 2014-09-08 00:03:10

I was asking why you took off the e which carried 3x-1?

#198 Re: Help Me ! » Simplify the following: » 2014-09-07 22:37:28

Why didn't you drop the 3 on the e?

#200 Re: Help Me ! » Simplify the following: » 2014-09-07 22:11:41

By the way,  why did you drop the e on the LHS?

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