4x + 6y = 24 The system of equations
2x + y=8
has exactly one (x, y) pair for its solution.
If we double each side of the second equation, 2x + 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.
If needed, you can support your explanation with hanger diagrams, or by inventing a situation that the equations represent.
Part B
if we add the two equations in the original system, we have 6.c + 7y = 32. Explain why the same it, y) pair is also a solution to
this equation
Again, you can support your explanation with diagrams or a situation, if needed