Question

х-5/4=7-2х-11/3 найдите корень уравнения

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Answer 1

$x- frac{5}{4} =7-2x- frac{11}{3} \ frac{12x}{12} - frac{5*3}{12} = frac{7*12}{12} - frac{2x*12}{12} - frac{11*4}{12} \ \ 12x-15=84-24x-44 \ 12x+24x=84-44+15 \ 36x=55 \ x= frac{55}{36} =1 frac{19}{36}$