SOLUTION: 3x-6y=30 ---- (1) 6x+y =34 ---- (2) 2*(1)implies 6x-12y=60 ---- (3) (2)-(3) implies 13y=-26 i.e.,y=-2

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Question 64999This question is from textbook prentice hall mathematics algebra 1
: 3x-6y=30 ---- (1)
6x+y =34 ---- (2)
2*(1)implies 6x-12y=60 ---- (3)
(2)-(3) implies 13y=-26 i.e.,y=-2
 This question is from textbook prentice hall mathematics algebra 1

Answer by madhujiithcharu@yahoo.co.in(28) About Me  (Show Source):
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3x-6y=30 ---- (1)
6x+y =34 ---- (2)
2*(1)implies 6x-12y=60 ---- (3)
(2)-(3) implies 13y=-26 i.e.,y=-2