lkwkn
lkwkn
26-01-2017
Mathematics
contestada
Add the two expressions. -y - 5 and 3y + 2
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Аноним
Аноним
26-01-2017
-y - 5 + 3y + 2
= 2y - 3
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Аноним
Аноним
26-01-2017
if y=2 then -y - 5= -7 and 3y + 2= 8
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