icorxiy2005
icorxiy2005 icorxiy2005
  • 31-08-2020
  • Mathematics
contestada

-5=-2/9x
I dont know the answer​

Respuesta :

8j9rpzrv42
8j9rpzrv42 8j9rpzrv42
  • 31-08-2020
-5=-2/9x.

x=22.5 / x=45/2
Answer Link
TheAnimeGirl
TheAnimeGirl TheAnimeGirl
  • 31-08-2020

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{x = \frac{2}{45} }}}}}[/tex]

Step-by-step explanation:

[tex] \sf{ - 5 = \frac{ - 2}{9x} }[/tex]

Apply cross product property

[tex] \dashrightarrow{ \sf{ - 5 \times 9x = - 2}}[/tex]

[tex] \dashrightarrow{ \sf{ - 45x = - 2}}[/tex]

Divide both sides by -45

[tex] \dashrightarrow{ \sf{ \frac{ - 45x}{ - 45} = \frac{ - 2}{ - 45} }}[/tex]

[tex] \dashrightarrow{ \sf{x = \frac{2}{45} }}[/tex]

Hope I helped!

Best regards! :D

Answer Link

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