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grafitiinmagic


Giải các pt sau
$a, 3|x|+5|2-3x|=7$
$b,|3+2x|-2|x-1|= x$
$c, 2|x-1|-3|x+3|=x-2$
$a, 3|x|+5|2-3x|=7$
$b,|3+2x|-2|x-1|= x$
$c, 2|x-1|-3|x+3|=x-2$
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