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OpenStudy (anonymous):
determine whether (6,-5) is the solution of 2x+9y=12
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OpenStudy (anonymous):
plug in the value of x in the equation if u get the value of y then it's the solution
OpenStudy (anonymous):
okay well how do you do it I did it like that and got it wrong
OpenStudy (abmon98):
it is not because when we plug the x and y value it does not equal to 12
OpenStudy (anonymous):
2(6)+9y=12 12+9y=12 9y=0 y=0 it's not the solution bcoz it didn't give the value of y which is -5
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