Hey there
the answer is
5+k−5k=−4k+6
5+k+−5k=−4k+6
(k+−5k)+(5)=−4k+6
−4k+5=−4k+6
−4k+5+4k=−4k+6+4k
5=6
5−5=6−5
0=1
thank you
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