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Mathematics 9 Online
OpenStudy (anonymous):

Solve the system by substitution. {-4.5x-2y=-12.5 {3.25x-y=-0.75 x=1 y=4 My book says otherwise can anyone check this to see if i am right?

OpenStudy (adilalvi):

yes u r very right.

OpenStudy (rina.r):

its right.

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