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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