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Mathematics 10 Online
OpenStudy (javsteratl):

MEDAL + FAN What is the solution to the system of equations? x + 2y = -1 2x + 4y = -2

OpenStudy (gulii42):

you could use substitution or elimination.

OpenStudy (mathmale):

I assume you've solved systems of linear equations before. Which method is your preference? @javsteratl

OpenStudy (javsteratl):

elimination

OpenStudy (gulii42):

then take the first equation and multiply both sides by -2.

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