destinyavi24 destinyavi24
  • 23-02-2021
  • Mathematics
contestada

If a number is decreased by 8, the result is -21. What is the
number?
Need solution and equation !!

Respuesta :

Аноним Аноним
  • 23-02-2021

Answer:

answer = -13

Step-by-step explanation:

number = x

x - 8 = -21

x = -21 + 8

  = -13

Recheck :

num = - 13

decreased by 8 = - 13 -8 = -21

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