Mathematics
discolocaxd
51

Use the elimination method to solve the system of equations.choose the correct ordered pair. 4x+6y=62 -6x+6y=-18

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KingofCrash

if we subtract the equations we can eliminate the 2 6y's subtractiong the second from the first:- 10x = 44 x = 4.4 now plug x = 44 into the first equation:- 4*4.4 + 6y = 62 6y = 62 - 4*4.4 =  44.4 y = 44.4/6 = 7.4 the answer is the order pair (4.4,7.4)

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