Seudónimo
Seudónimo
14-10-2020
Mathematics
contestada
Help me solve this problem please
Respuesta :
11qq11
11qq11
14-10-2020
Option C, a = (w - 4b )/7 is the correct answer
w = 7a + 4b
7a = w - 4b
a = (w- 4b )/7
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