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27 May, 08:49

Solve the system using substitution.

5x-y=75

3y=x

+2
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  1. 27 May, 08:59
    0
    5 (3y) - y=75 - > 15y-y=75 - > 14y = 75 - > y = 75/14

    3 (75/14) = x - > x = 225/14 and y = 75/14

    I'm completely wrong but i tried
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