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Mathematics 16 Online
OpenStudy (anonymous):

solve the system of equatons by eliminating the y variable: 9+4y= -14 -2x+y=5 what is the solution

OpenStudy (saifoo.khan):

Tried solving?

OpenStudy (anonymous):

yes

OpenStudy (saifoo.khan):

WHat'd you got?

OpenStudy (anonymous):

(37/17,8.41)

OpenStudy (saifoo.khan):

incorrect.

OpenStudy (saifoo.khan):

wait, you wrote the equation incorrectly!

OpenStudy (saifoo.khan):

you missed a "x"

OpenStudy (anonymous):

9x +4y=-14

OpenStudy (saifoo.khan):

you should get, -71/17, 181/17

OpenStudy (anonymous):

-2x+y=5

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