More algebreic expressions!

Mathematics
Tutor: None Selected Time limit: 1 Day

If two is added to a number and the sum is tripled, the result is 20 more than the number

May 12th, 2015

(x+2 +x) 3 = x+20

6x +6 = x+20

5x  = 14

x = 14/5 = 2.8

Please let me know if you have any questions and best me if you are satisfactory.


May 12th, 2015

its incorrect 

May 12th, 2015

Can you please check if the question is correct?

May 12th, 2015

Oh I am sorry

3(x+2)=x+20 
3x+6 = x+20 
2x=14 
x=14/2 
x=7 


May 12th, 2015

Yes it is correct, we are to solve, or find the number

May 12th, 2015

Got it. Thank you.

May 12th, 2015

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May 12th, 2015
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May 12th, 2015
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