Mathematics, 04.02.2021 01:30, Mlpgirl233

Solve the following system of equations by substitution. y = 3.0 9x + 3y = 1 A. no solution B.(-6,-3) C. (1,3) D. (3,1)

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Solve the following system of equations by substitution. y = 3.0 9x + 3y = 1 A. no solution B.(-6,-3...