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OpenStudy (anonymous):
solve the folowing system of equations express your answer as an ordeered pair in the format {a,b}, with no spaces between the numbers or symboles. 2x+7y=-7 -4x-3y=-19
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OpenStudy (anonymous):
first solve the second equation for y......y=-6, then plug it into the first equation and solve. 2x+7(-6)=4 x=23 answer (23, -6)
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