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OpenStudy (anonymous):
Solve the system of equations by substitution. What is the solution for x? 2x + y = 1 4x + 2y = −2 1. x = 0 2. x = 2 3. There is no x value as there is no solution. 4. x can be any value as there is an infinite number of solutions.
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OpenStudy (anonymous):
option 4.
OpenStudy (anonymous):
As the determinant matrix is zero, hence infinite number of solutions.
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