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OpenStudy (anonymous):
Question 3 of 10 Multiple Choice: Please select the best answer and click "submit." Find x when y = 5 in the literal equation 4x + 7y = 51. A. 16 B. 4 C. 21.5 D. 64
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OpenStudy (anonymous):
just substitue alex 4x+ 7(5)=51 4x+35=54 4x=16 x=4
OpenStudy (anonymous):
Thanks you alex122is
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