alexathome727 alexathome727
  • 02-09-2020
  • Mathematics
contestada

Solve LaTeX: \frac{-x}{3} \:-15 x > − 15 LaTeX: x\: \:-2

Solve LaTeX fracx3 15 x gt 15 LaTeX x 2 class=

Respuesta :

Stephen46
Stephen46 Stephen46
  • 02-09-2020

Answer:

The answer is option A

Step-by-step explanation:

[tex] \frac{ - x}{3} < 5[/tex]

First of all cross multiply

That's

[tex] - x < 5 \times 3 \\ - x < 15[/tex]

Next divide both sides by - 1 to make x positive and change the sign from < to >

That's

[tex] \frac{ - x}{ - 1} < \frac{ 15}{ - 1} [/tex]

We have the final answer as

[tex]x > - 15[/tex]

Hope this helps you

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