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Mathematics 13 Online
OpenStudy (anonymous):

help me

OpenStudy (anonymous):

@Punkchick

OpenStudy (anonymous):

2x+2y=12 3x+3y=36

OpenStudy (anonymous):

2x=12-2y 3*(12-2y)+3y=36 36-6y+3y-36=0 -2y=o y=2 2x=12-2*2=12-4=8 2x=8 x=4 Answer : x=4,y=2

OpenStudy (anonymous):

|dw:1397565693146:dw| They are not the same lines.

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