Mathematics, 31.07.2019 09:30 cristian592
A. use substitution and show work y=3x-7 2x-3y=7 b. use elimination and show work 5x-2y=8 3x-5y=1 c. any method with work shown 2x+3y= -5 3x+4y= -8 d, any method with work shown x+2y=7 2x+y=8
Answers: 1
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A. use substitution and show work y=3x-7 2x-3y=7 b. use elimination and show work 5x-2y=8 3x-5y=1 c....
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