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OpenStudy (anonymous):
Solve, using linear combination. 5x + y = 2 4x + y = 4 (1, –8) (–2, 12) (–3, 17) (0, 2)
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OpenStudy (mathmale):
Multiply one equation or the other by -1. Then combine the result with the other equation. Doing this will eliminate y. Find x. Then, by substituion, find y.
OpenStudy (anonymous):
oh ok
OpenStudy (anonymous):
hmmm
OpenStudy (anonymous):
|dw:1450292887175:dw|
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