SOLUTION: the equation 10x + 5y = 20 in the "Linear Equations" chapter of her maht book. Part A: What is an equation that can be written with Amanda's equation to form a pair of linear equa

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Question 964521: the equation 10x + 5y = 20 in the "Linear Equations" chapter of her maht book.
Part A: What is an equation that can be written with Amanda's equation to form a pair of linear equations such that the system of equations has exactly one solution?

Found 2 solutions by Alan3354, MathLover1:
Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website!
the equation 10x + 5y = 20 in the "Linear Equations" chapter of her maht book.
Part A: What is an equation that can be written with Amanda's equation to form a pair of linear equations such that the system of equations has exactly one solution?
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There are an infinite # of them.
10x + 5y = 20
Change one of the 2 coefficients, eg,
10x + 4y = 20
or
11x + 5y = 20

Answer by MathLover1(20849) (Show Source):
You can put this solution on YOUR website!
,
an equation that can be written with Amanda's equation to form a pair of linear equations such that the system of equations has exactly one solution