shyperson100 shyperson100
  • 25-09-2020
  • Mathematics
contestada

Evaluate the expression when a=7 and x=-2.

Evaluate the expression when a7 and x2 class=

Respuesta :

Padoru
Padoru Padoru
  • 25-09-2020

[tex]x-3a[/tex]

Plug in the values a=7 and x=-2

[tex]=-2-3(7)[/tex]

[tex]=-2-21=-23[/tex]

The answer is -23.

Let me know if you need any clarifications, thanks!

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AbyssSubZero
AbyssSubZero AbyssSubZero
  • 03-11-2020

Answer:

-23

Step-by-step explanation:

[tex]x - 3a \\ \\ - 2 - 3 \times 7 \\ \\ - 2 - (3 \times 7) \\ \\ - 2 - 21 \\ \\ - (2 + 21) \\ \\ - 23[/tex]

I hope this helps you :)

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