ghandiboy
ghandiboy
03-02-2017
Mathematics
contestada
Y=x+4 y=3x substitution
Respuesta :
abby1351
abby1351
03-02-2017
x+4= 3x
-x -x
-----------
4= 2x
-- ---
2 2
--------
x=2
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PLEASE HELP I GIVE THANKS
PLEASE HELP I GIVE THANKS
