anonymous
  • anonymous
solve: (9/x)+2=-4/5
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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ash2326
  • ash2326
\[\frac{9}{x}+2=-\frac{4}{5}\] We notice that in the denominator there is x and 5. So we multiply 5x to both the sides \[5x \times (\frac{9}{x}+2)=-5x \times \frac{4}{5}\] Can you tell what we'll get now?
anonymous
  • anonymous
this is where im having problems do the x's cancel out?
ash2326
  • ash2326
@sasogeek will you please help here. I'm sorry @Brittanyleann_2 I gotta go now

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More answers

Diyadiya
  • Diyadiya
Yes they cancel out
Diyadiya
  • Diyadiya
You get 40+10x = -4x
Diyadiya
  • Diyadiya
\[5x \times \frac{9}{x}+ 5x \times 2 = -5x \times \frac{4}{5}\]
anonymous
  • anonymous
40/-14 is what i got but thats incorrect
sasogeek
  • sasogeek
40?
Diyadiya
  • Diyadiya
\[5 \cancel{x} \times \frac{9}{\cancel{x}}+ 5x \times 2 = -\cancel{5}x \times \frac{4}{\cancel{5}}\]
Diyadiya
  • Diyadiya
\[40+10x=-4x\]Subtract 10x from both sides \[40=-14x\]\[x= \frac{-40}{14}\]
Diyadiya
  • Diyadiya
Now you can simplify the answer
sasogeek
  • sasogeek
5*9=40?
Diyadiya
  • Diyadiya
OOOPS SO sorry!
Diyadiya
  • Diyadiya
Thats 45 ;/
Diyadiya
  • Diyadiya
Thank You @sasogeek
anonymous
  • anonymous
ok i got it that makes more sense. thank you
Diyadiya
  • Diyadiya
Oh i'm sorrrrrrry about that!! something went wrong with me :S

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