shamere625
shamere625
18-09-2020
Mathematics
contestada
12 + 2 - (4.a)] = 7 + 6
Respuesta :
oscar236
oscar236
18-09-2020
Answer:
a = 1/4.
Step-by-step explanation:
12 + 2 - (4.a) = 7 + 6
14 - 4a = 13
-4a = -1
a = 1/4.
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