desi2027
desi2027
26-01-2021
Mathematics
contestada
1) (5v + 4v) -(-9v - 9v9)
Respuesta :
Chanel8456
Chanel8456
26-01-2021
Answer:
99v
Step-by-step explanation:
(9v) - (9v-81v)
9v- (-90v)
9v+90v
= 99v
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