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Mathematics, 10.09.2019 01:30 tati7149
Use the substitution method to solve the system of equations. choose the correct ordered pair. y = 3x - 4 x = 9 a. (9, 31) b. (9, 23) c. (0, -4) d. (1, -1)
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Use the substitution method to solve the system of equations. choose the correct ordered pair. y = 3...
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