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OpenStudy (anonymous):
Given the system of equations, what is the solution? 2x + 3y = 2 3x - 4y = 20
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OpenStudy (lalaly):
multiply the first by 3 and the sec by 2 6x+9y=6 6x-8y=40 subtract both equations u get 17y=-34 y=-2 then substitute and find x
OpenStudy (anonymous):
i dont know how
OpenStudy (anonymous):
6x + 9y = 6 6x - 8y = 40 17y = -34 y = -2 x = 20 -8 / 3 = 4
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