lacwyf4 lacwyf4
  • 03-04-2021
  • Mathematics
contestada

If x=7 and y=−2, evaluate the following expression:7(2x−3y)​

Respuesta :

Yang100
Yang100 Yang100
  • 03-04-2021

Answer:

140

Step-by-step explanation:

7(2x-3y)

7(2*7-3(-2))

7(14+6)

7(20)

140

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7 - 3x = x - 4(2 + x)​