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Mathematics, 13.10.2019 08:30 granniejo
Solve using the substitution method. show your work. if the system has no solution or an infinite number of solutions, state this.
15x + 9y = 240
6x + 3y = 90
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Answers: 3
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Solve using the substitution method. show your work. if the system has no solution or an infinite nu...
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