goofy1828
goofy1828
27-03-2021
Mathematics
contestada
9 + 7 + z + z + 5 + 7
Respuesta :
luisakkoz577
luisakkoz577
27-03-2021
Answer:
2(14+z)
Step-by-step explanation:
9+7+5+7
16+5+7
21+7
28
28+z+z
28+2z
2(14+z)
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