lise1991
lise1991
10-05-2017
Mathematics
contestada
Help me asap. :(. I don't understand.
Respuesta :
ellabakker2
ellabakker2
10-05-2017
First:
-5=-3x
-5/3=x
Not this one, because x is not -5/3
Second:
2x+3y=9
2x=9/2x
X=2.25
Y=-x+2
y-2=-x
-y+2=x
The fourth one
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