SOLUTION: hey
is (9,-2) a solution of 2x+3y=127
thanx
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Question 71005: hey
is (9,-2) a solution of 2x+3y=127
thanx
Answer by piglet162431(90) (Show Source): You can put this solution on YOUR website!
first of all, this is not a inequality problem! [=
Well, we can simply plug the coordinates back in to check.
(9,-2), x is 9, y is -2...
soo
2x+3y=127 is
2(9)+3(-2)=127
18-6=127
12 does not equal to 127!
there fore (9,-2) is not a solution of 2x+3y=127
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