((x+0.2)/(x−0.2))=((1.2)/(2.2)) sir plz help me


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Question Number 48956 by ggny last updated on 30/Nov/18

$\frac{x + 0.2}{x - 0.2} = \frac{1.2}{2.2}$ $s i r p l z h e l p m e$
	Answered by kaivan.ahmadi last updated on 30/Nov/18

	$2 . 2 x + 0.44 = 1 . 2 x - 0.24 \Rightarrow$ $2 . 2 x - 1 . 2 x = - 0.44 - 0.24 \Rightarrow$ $x = - 0.68$
	Answered by tanmay.chaudhury50@gmail.com last updated on 30/Nov/18

	$2.2 x + 0.44 = 1.2 x - 0.24$ $2.2 x - 1.2 x = - 0.24 - 0.44$ $x = - 0.68$
	Answered by $@ty@m last updated on 01/Dec/18

	${I t}^{'} s a g o o d e x a m p l e t o a p p l y$ $c o m p o n e n d o a n d d i v i d e n d o$ $\frac{(x + 0.2) + (x - 0.2)}{(x + 0.2) - (x - 0.2)} = \frac{1.2 + 2.2}{1.2 - 2.2}$ $\frac{2 x}{0.4} = \frac{3.4}{- 1}$ $x = - 3.4 \times 0.2 = - 0.68$
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