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OpenStudy (anonymous):
solve the system of equations. Enter the solution as an ordered pair , 4x-7y=-23 & 8x+5y=49
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OpenStudy (saifoo.khan):
3, 5
OpenStudy (anonymous):
4x - 7y = -23 8x + 5y = 49 8x - 14 y = -46 -8x - 5y = - 49 add everything together -19y = -95 y = 5 4x - 35 = -23 4x = 12 x = 3 (3,5)
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