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OpenStudy (anonymous):
x+1/x - 4x-1/7x subtract and simplify
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OpenStudy (saifoo.khan):
piece of Cake.
OpenStudy (anonymous):
lol.
OpenStudy (saifoo.khan):
(3x^2 + 6x) / 7x^2
OpenStudy (anonymous):
(6-21x^2)/7x
jhonyy9 (jhonyy9):
(7x+7-4x+1)/7x =(3x+8)/7x
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OpenStudy (anonymous):
did that help you?
OpenStudy (anonymous):
according to the computer none were right the answer was 3x-6/7x
OpenStudy (anonymous):
lol computers are not as clever as people they often make mistakes due to the sickness they have i mean viruses
jhonyy9 (jhonyy9):
yes you can getting the answer 3x+6/7x if you write your equation in the form (x+1)/x - (4x+1)/7x --- because with (-)(4x+1) will result to you -4x-1 and hence will be (7x+7-4x-1)/7x =3x+6/7x
jhonyy9 (jhonyy9):
i have checked it newly and yes you can get the result 3x-6/7x if you write your equation in the form (x-1)/x -(4x-1)/7x
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