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y = 5x – 9 y = 2x + 6
y = 5x – 9, y = 2x + 6 ; Substitution method: 5x – 9 = 2x + 6 ; 5x - 2x = 6 + 9 ; 3x = 15 ; x = 15/3 ; x = 5 ; y = 5(5) – 9 ; y = 25 - 9 ; y = 16 ; Solution set: (5, 16)
Question|Asked by Nicktonyce
Asked 5/4/2016 12:33:28 PM
Updated 11/16/2019 11:09:46 PM
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Edited by Masamune [11/16/2019 11:09:45 PM]
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y = 5x – 9, y = 2x + 6 ;
Substitution method:
5x – 9 = 2x + 6 ;
5x - 2x = 6 + 9 ;
3x = 15 ;
x = 15/3 ;
x = 5 ;

y = 5(5) – 9 ;
y = 25 - 9 ;
y = 16 ;

Solution set: (5, 16)
Added 11/16/2019 11:09:46 PM
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Questions asked by Nicktonyce
Solve the equation. Show your work. Check your answer. 4y + 5 = –31
Weegy: 4y + 5 = -31 4y = -31 - 5 4y = -36 y = -36/4 y = -9 (More)
Question|Asked by Nicktonyce
Updated 11/16/2019 11:06:57 PM
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