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How do you solve $y = 2 x + 1$ $y = 2x + 1$ , $y = 2 x - 2$ $y = 2x - 2$ ?

1 Answer

Nov 16, 2015

No solution

Explanation:

y=y
2x-2=2x+1
2x-2x=3
0=3 impossible
Those two equations are the functions of two parallel lines therefore there's no intersection thus no solution.

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