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Mathematics 20 Online
OpenStudy (ksaimouli):

solve each system of equation 2x-3y=2 -7x+4y=6

OpenStudy (anonymous):

to solve by elimination method multiply first equation by 4 and the second by 3 to get -12y and 12y respectively then add the 2 equations to eliminate x. solve the equn. in y for y then plug value of y into one of the original equations to find x.

OpenStudy (anonymous):

x = -2 & y = -2

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