Answers

2015-01-11T22:51:32+05:30
X-9/3x+6=4/9
⇒9(x-9)=4(3x+6)
⇒9x-81=12x+24
⇒-3x=105
⇒x=-105/3
2 4 2
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correct.!!!!!!!!!!!!
2015-01-13T09:14:20+05:30
X-9/3x+6=4/9
⇒9(x-9)=4(3x+6)
⇒9x-81=12x+24
⇒-3x=105
so x=31.something
duplicate ratio means square of terms to obtain the reactants side
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