yasuogoinsosmtlg yasuogoinsosmtlg
  • 25-04-2021
  • Mathematics
contestada

twice the difference of a number and 7 is at least -21
Use the variable c for the unknown number.
Translate the sentence into an inequality

Respuesta :

devishri1977
devishri1977 devishri1977
  • 25-04-2021

Answer:

Step-by-step explanation:

Difference of a number and 7 = c - 7

Twice the difference = 2*(c - 7) = 2*c - 7*2 = 2c - 14

2c - 14 ≥ -21

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