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Mathematics, 27.08.2019 09:00 mfox793
Solve the system of equations using substitution. 3 multiplied by y equals negative the quantity 1 divided by 2 end of quantity multiplied by x plus 2. y equals negative x plus 9. a. (20, –4) b. (10, –1) c. (3, 6) d. (–1, 8)
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Solve the system of equations using substitution. 3 multiplied by y equals negative the quantity 1 d...
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