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Finding X

OK - I have a couple of questions that I need to complete tomorrow to be on time for the rest of my studying to complete my exams in the coming months..

x^2=25

I need to work out what x is in this equation..

I then need to solve the following..

4(3t - 4 +t = 10

&

6w
____ = 4
3

I just need to know how to work the questions out then I should be able to solve them.
Reply 1
What numbers squared equal 25?
Reply 2
Original post by alow
What numbers squared equal 25?


Just before I go onto the above question can you tell me if these answers are correct..

Solve the following -

4(3t - 4) +t = 10

T = 2




6w
____ = 4
3

W = 2
Reply 3
Original post by fliss1992
Just before I go onto the above question can you tell me if these answers are correct..

Solve the following -

4(3t - 4) +t = 10

T = 2




6w
____ = 4
3

W = 2


Yeah they're right :smile:
Reply 4
Original post by fliss1992
Just before I go onto the above question can you tell me if these answers are correct..

Evaluate the following finding x -

x^2 = 25

My answer -

x = 5, - 5
[QUOTE="fliss1992;47712992"]
Original post by fliss1992
Just before I go onto the above question can you tell me if these answers are correct..

Evaluate the following finding x -

x^2 = 25

My answer

x = 5, - 5


Yeah that's right x can be 5 or -5 :smile:

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