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Mathematics 7 Online
OpenStudy (anonymous):

Solve the elimination method 5r -2s + 18 and 2r + 5s + 13

OpenStudy (anonymous):

Where are the equals signs?

OpenStudy (anonymous):

oh crap....

OpenStudy (anonymous):

5r - 2s = 18 and 2r + 5s = 13

OpenStudy (anonymous):

s=1 and r=4

OpenStudy (anonymous):

Huh? you mean x=4 and y = 4?

OpenStudy (anonymous):

You typed r and s in the original problem...so....

OpenStudy (anonymous):

I mean x=1 and y = 4

OpenStudy (anonymous):

Sorry.

OpenStudy (anonymous):

(1, 4)

OpenStudy (anonymous):

Yeah

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