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Westkost [7]
3 years ago
11

Use substitution to solve the system of linear equations. In your final answer, include all of your work.

Mathematics
1 answer:
Fantom [35]3 years ago
4 0
Replace 'y' with -3x+4

x + \frac{1}{3} (-3x+4) = \frac{4}{3} \\  \\ x -x + \frac{4}{3} = \frac{4}{3}  \\  \\ \frac{4}{3} = \frac{4}{3}

The variable 'x' cancels out, leaving the True statement 4/3 = 4/3
This means that the 2 equations are identical regardless of what x and y are.

Answer: System is consistent and dependent, there are an infinite number of solutions.
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