KnockLeqend KnockLeqend
  • 03-12-2020
  • Mathematics
contestada

Please help as fast as possible thanks much appreciated in advance

Please help as fast as possible thanks much appreciated in advance class=

Respuesta :

devishri1977
devishri1977 devishri1977
  • 03-12-2020

Answer:

140

Step-by-step explanation:

x = 7  ; y = -2

7(2x - 3y) = 7(2*7 - 3*[-2])

               = 7(14 + 6)

              = 7 * 20

               = 140

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sabrina2037
sabrina2037 sabrina2037
  • 03-12-2020

Step-by-step explanation:

this is what I believe the answer is and the work for it

Ver imagen sabrina2037
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