SOLUTION: Substitution method
y=-3x+13
2x+9y=-8
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Question 218405: Substitution method
y=-3x+13
2x+9y=-8
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
2x+9y=-8
2x+9(-3x+13)=-8
2x-27x+117=-8
-25x=-125
x=5
y=-3x+13
y=-3(5)+13
y=-2
(5,-2)
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