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OpenStudy (anonymous):
MEDAL & FAN ANYBODY ? Use the following System of Equations to answer the following questions: x + y + z = 5 2x – 5y + z = –4 z = 0 What is the value of x? a. 2 b. 3 c. 4 d. 5
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OpenStudy (anonymous):
in your equations replace z with 0
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