Question

Решите уравнение....

Answer 1

$frac{3x-4}{4} = frac{x}{3} +2$
$12* frac{3x-4}{4} =12* frac{x}{3} +12*2$
$3(3x-4)=4x+24$
$9x-12=4x+24$
$9x-4x=24+12$
$5x=36$
$x=7,2$
Ответ: 7,2.

Answer 2

$frac{3}{4}x - 1= frac{1}{3}x + 2 \ frac{3}{4}x- frac{1}{3}x=2+1 \ frac{9}{12}x- frac{4}{12}x=3 \ frac{5}{12}x=3 \ x=3: frac{5}{12} \ x=3* frac{12}{5} \ x= frac{36}{5} =7 frac{1}{5}$