Mathematics, 05.10.2020 14:01 2891643

The system of equations 4r + 6y = 24
2x + y = 8
has exactly one (x, y) pair for its solution.
Part A: If we double each side of the second equation, 2.r + y = 8, we have 4x + 2y = 16. Explain why the same (x, y) pair that is the solution to the system is also a solution to this new equation.

Answers: 2

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The system of equations 4r + 6y = 24
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The system of equations 4r + 6y = 24 2x + y = 8 has exactly one (x, y) pair for its solution. Part A: If we double each side of the second equation, 2.r + y = 8, we have 4x + 2y = 16. Explain why the same (x, y) pair that is the solution to the system is also a solution to this new equation.

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The system of equations 4r + 6y = 24
2x + y = 8
has exactly one (x, y) pair for its solution.
Part A: If we double each side of the second equation, 2.r + y = 8, we have 4x + 2y = 16. Explain why the same (x, y) pair that is the solution to the system is also a solution to this new equation.