Mathematics, 21.07.2019 02:30 kiingbr335yoqzaxs

Solve the system of linear equations by substitution check your solution show work y-x=23 y=3x+11 a) 3 ,20 b)6,29 c)24,47 d)4,27 2 x-y=30 2.5 +y=5 a)8,-22 b) 122.5, 92.5 c) 10 , -20 d)11, -22.5

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Solve the system of linear equations by substitution check your solution show work y-x=23 y=3x+11 a...