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Find the solution to the system by the addition (elimination) method. Check your answers. 10x + 7y = 21 (1) 5x+9y= 27 (2) What

Find the solution to the system by the addition (elimination) method. Check your answers. 10x + 7y = 21 (1) 5x+9y= 27 (2) What is the solution to the system? (Type an ordered pair.)

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