Solve the system of equations x-y=-14 and 5x+7y=-10 by combining the equations.
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Mathematics, 12.05.2021 04:40 isabellemdeakin
Solve the system of equations x-y=-14 and 5x+7y=-10 by combining the equations.
Answers: 1
Mathematics, 21.06.2019 20:30
Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.
Answers: 1
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