lciaccia172 lciaccia172
  • 24-03-2022
  • Mathematics
contestada

-5x-21 find value of x

Respuesta :

Аноним Аноним
  • 24-03-2022

Answer:

The value of x = -21/5

Step-by-step explanation:

=> -5x-21 =0

=> -21 = 5x

=> -21/5 = x

Answer Link
abbywolfe590 abbywolfe590
  • 24-03-2022

Answer:

Step-by-step explanation:

you want to set the equation equal to 0

-5x - 21 = 0

add 21 to both sides to get the variable by itself

-5x = 21

divide both sides by -5

x = - 21/5

Answer Link

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