MAT222

-x+2y=-2
x-2y=2

the system has no solution

the system has a unique solution:

the system has infinitely many solutions. they must satisfy the following equation: y=

the answer is the system has infinitely many solutions. i just don't understand how to get the equation y=?

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asked by Kia
  1. equation 1 2 y = x - 2
    equation 2 2 y = x - 2

    or both are y = (1/2) x - 1

    They are both the same line. ANY old x and y that fits one fits the other.

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    posted by Damon

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