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Mathematics 7 Online
OpenStudy (anonymous):

multiplication method: 3x+2y=22 9x-8y=-4

OpenStudy (curry):

9x+6y=66 9x-8y=-4

OpenStudy (curry):

14y=70

OpenStudy (anonymous):

ah. 3. thank you!

OpenStudy (curry):

y=5

OpenStudy (curry):

x=4

OpenStudy (curry):

dp u get it?

OpenStudy (anonymous):

thanks!! :)

OpenStudy (anonymous):

yes!

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