osbaldogarcia10
osbaldogarcia10
27-01-2016
Mathematics
contestada
$40+$15+$0.25x=$45+$0.35x
Respuesta :
aristotle
aristotle
27-01-2016
that's how i do it.
Aghhhhhh
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jtagardiner
jtagardiner
27-01-2016
40+15+.25x=45+.35x
55+.25x=45+.35x
-.25x -.25x
55=45+.10x
-45_-45__________
10 .10x
/ /
.10 .10
100 = x
Answer Link
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