lexiepie
lexiepie
23-04-2021
Mathematics
contestada
42 - 5z + 3(x + y), when x=4, y=9, z=7
Respuesta :
viktoriahthayer
viktoriahthayer
23-04-2021
Answer:91
Step-by-step explanation: 42 - 5(7) (4+9)
5*7=35
42-35= 7
(4+9)=13
7(13)= 91
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