ashliwyatt3 ashliwyatt3
  • 19-08-2020
  • Mathematics
contestada

-5(7+2y)+15(x+2y); x=7 and y=-7

Respuesta :

quinton132000 quinton132000
  • 19-08-2020

Answer:  -5(7+2(-7))+15((7)+2(-7)) = -70

im not sure

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