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OpenStudy (anonymous):
MEDAL & FAN ANYBODY ? Use the following System of Equations to answer the following question: 2x + 5y = 15 –4x + 7y = –13 Which method is best for solving this system of equations? a. Substitution b. Elimination c. Graphing d. All of the above *not d*
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OpenStudy (anwaarullah):
elimination multply 1st qeuation wd 2 and add both eqts to solve
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