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Sorry! the had 7 - x rather. And still I am worried why it had that
I am particularly worried that I had -x+7 wheras the book had x-7
My answer was (-x+7) but all the same it gives 2 when 5 is plugged in
The x - 7 is right
5 - 7 = -2
7 - 5 = 2
Ok,
3 - ( x - 4)
3 - (5 - 4)
3 - (1)
3 - 1 = 2
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
It gives (-6)
When I plug 5 into 3 - (x + 4 ) with a calculator
It gives 2
I said I had -x+7, and the book has x-7 and I don't know which one is correct.
bobbym wrote:You try to prove you answer in another way.
Please - what do you mean? - I don't understand.
What do you say of the books' answer it has x-7 as it answer. What do you?
Ok, this is what I did;
3 - (x - 4 )
= 3-x + 4
= -x + 7 is this answer fine? Please confirm
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
Ok, I see now thanks!
I have another which I will post.
Thanks
I was asking why you took off the e which carried 3x-1?
I was asking why you took off the e which carried 3x-1?
Is that the final answer?
Why didn't you drop the 3 on the e?
Ok, go on
By the way, why did you drop the e on the LHS?