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OpenStudy (anonymous):
(3/x+1)=(2/x-4)
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OpenStudy (saifoo.khan):
\[\frac{3}{x+1}=\frac{2}{2x-4}\] Cross multiply, \[3(2x-4) = 2(x+1)\]
OpenStudy (saifoo.khan):
\[x = \frac72\]
OpenStudy (anonymous):
x=14
OpenStudy (anonymous):
x =14
OpenStudy (anonymous):
simplify
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OpenStudy (saifoo.khan):
3(2x−4)=2(x+1) 6x - 12 = 2x + 2 6x - 2x = 2 + 12 4x = 14 x = 14/4 x = 7/2
OpenStudy (anonymous):
i think you may have the wrong equation
OpenStudy (saifoo.khan):
Oh rite. i took 2x instead of x. my bad, typo.
OpenStudy (saifoo.khan):
yes then it's 14.
OpenStudy (anonymous):
lol
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