dilldillpickle1104 dilldillpickle1104
  • 23-12-2020
  • Mathematics
contestada

The sum of 3 and a number is between -2 and 17.

Respuesta :

fyoung13
fyoung13 fyoung13
  • 23-12-2020

Answer:

The number, x = { -5 < x < 14}

This means x is any integer between -5 and 14

Step-by-step explanation:

From the statement, let the number be x

3 + x = y; y = { -2 < y < 17}

This means that y is any integer between -2 and 17

Therefore, x = y - 3

Subtract 3 from the limits of y

i.e. -2 - 3 = -5 and 17 - 3 = 14

Hence, x = { -5 < x < 14}

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