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OpenStudy (javsteratl):
MEDAL + FAN What is the solution to the system of equations? x + 2y = -1 2x + 4y = -2
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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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