Question: Explain why System A would be more difficult to solve by substitution than System B. System A: 3x + 7y = 19 8x - 5y

Explain why System A would be more difficult to solve by substitution than System B.


System A: 3x + 7y = 19 8x - 5y = 4

System A: 3x + 7y = 19 8x - 5y = 4 System B: x + 7y = 8 3x - 2y = 4

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ANSWER System A 3x 7y 19 1 8x 5y 4 2 System B x 7y 8 3 3x 2y 4 4 To determine why System A would be ... View full answer

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