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Mathematics 7 Online
OpenStudy (anonymous):

3x+3y=6 5x-6y=15

OpenStudy (anonymous):

2*(3x+3y)=6 6x+6y=12 5x-6y=15 11x=27 x=2.4545 now substitude x in first equation

OpenStudy (anonymous):

thank u is it 27/11 -5/11

OpenStudy (anonymous):

3(2.4545)+3y=6 y=-0.4545

OpenStudy (anonymous):

you are welcome

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