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Mathematics 10 Online
OpenStudy (anonymous):

Solve For Elimination -4x-9y=0 4x-10y=0

OpenStudy (anonymous):

add the two equation

OpenStudy (anonymous):

you can cancel the 4xs and solve for y and then plug in what you got for y and there's your x and y

OpenStudy (anonymous):

to get ride of x ,then find the value of y

OpenStudy (saifoo.khan):

|dw:1337208117886:dw||dw:1337208178356:dw|

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