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Mathematics 9 Online
OpenStudy (anonymous):

1x+1y =6.60

OpenStudy (anonymous):

x and y =3.3

OpenStudy (anonymous):

divide by two 1(3.30)+1(3.30)=6.60

OpenStudy (anonymous):

2x+4y=14.40

OpenStudy (anonymous):

ok it equals 2.40 each 2(2.40)+4(2.20)=14.40

OpenStudy (anonymous):

2x240=480 4x220=880 = 13.60 so, not correct

OpenStudy (anonymous):

sorry no I ment 2(2.40)+4(2.40)=14.40

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