t2020
t2020 t2020
  • 07-01-2018
  • Mathematics
contestada

How do you do number 12

How do you do number 12 class=

Respuesta :

gardenonlive gardenonlive
  • 07-01-2018
-7x=-56
Divide both sides by -7
You get:
x=8
Answer Link
koziadam koziadam
  • 07-01-2018
Coefficient: The number that a variable is multiplied by

Divide both sides by x's coefficient to solve for x. (calculator)
In this case, the coefficient of x is -7.

-7x = -56
/-7     /-7
   x = 8

Therefore, x = 8.
Answer Link

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