solve by the substitution method 3x+5y=21 x=51-9y

Solve by the substitution method:

Solve by the substitution method: 2x - 3y = 7 y = 3x - 7

Solve by the substitution method 3x + 7y =15 x=16-6y What is the solution of the system (-2,3)

Solve by the substitution method. 7x+3y=1 AND -4X+Y=13 What is the solution.

Solve by the substitution method 8 m + n=1 M-4N=29 What is the solution of the system

solve by the substitution method. 8x+3y=-40 x=48-7y THE ANSWER SHOULD BE AN ORDERED PAIR. PLE...

Solve by the substitution method. What is the solution of the system? 3x+9y=48 -6x+y=56

Solve by the substitution method. 2x+7y=16 x=22-7y

Solve by the substitution method. 5x+2y=-33 -9x+y=64 What is the solution of the system? ...

Solve by the substitution method. 6x+6y = -30 What is the solution of the system? (Type an ordere...

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