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am﹣3=an﹣3 5+am=an+5 m=n ﹣2am=﹣2an
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am﹣3=an﹣3 5+am=5+an m=n
am-18(m-n) am am-18(m-1) am-18n
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[Am+]n[Bn-]m <KSP [Am+]n[Bn-]m >KSP [Am+]n[Bn-]m ≤KSP [Am+]n[Bn-]m=KSP
how areyou how I am fine are you I am fine how areyou I am fine how are you