Pls do last part which is 0 first part
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let x-2y=a
a²-6a+5
a²-5a-a+5
a(a-5)-1(a-5)
(a-1)(a-5)
a=x-2y=5,1
a²-6a+5
a²-5a-a+5
a(a-5)-1(a-5)
(a-1)(a-5)
a=x-2y=5,1
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