Seudónimo
Seudónimo
05-12-2016
Mathematics
contestada
is 2(9z + 9w) + 12w equivalent to 18w + 30z
Respuesta :
Аноним
Аноним
05-12-2016
No
2(9z + 9w) + 12w
= 18z + 18w + 12w
=18z + 30w
not equal
18w + 30z
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