02Jan

4x x+ 1 _ + _ 1 _ 3 4 4 Надеюсь понятно.

kamilla15 Математика 2 0

4x x+ 1 _ + _ 1 _ 3 4 4 Надеюсь понятно.

Posted by kamilla15 | Posted at Jan 02, 2014 | Categories: Математика

Answers

rudichek
rudichek

[latex]frac{4x}{3} = frac{x}{4} +1 frac{1}{4} \frac{4x}{3} = frac{x}{4} +frac{5}{4} \ 16x=3x+15 \ 16x-3x=15 \ 13x=15 \ x= frac{15}{13} \ x=1 frac{2}{13} [/latex]

Jan 03, 2014 01:31
dima5titov
dima5titov

4х/3 = х/4 + 1 1/4 4х/3 - х/4 = 5/4 16х - 3х = 15 13х = 15     х = 15/13     х = 1  2/13

Jan 03, 2014 01:32

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