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Mathematics 19 Online
OpenStudy (anonymous):

Which method would be easiest way to solve this system of equations? Why? What is the solution? x + 2y = - 5 -x + y = - 4

OpenStudy (anonymous):

elimination

OpenStudy (anonymous):

elim

OpenStudy (anonymous):

Elimination 3y = -9 y = -3 so x = 1

OpenStudy (anonymous):

3y=-9 y=-3 substitue back to get x

OpenStudy (saifoo.khan):

Eminination! xD

OpenStudy (anonymous):

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