Question

x+712=34 решите уравнение

Answer 1

$x + frac{7}{12} = frac{3}{4} x+ frac{7}{12} = frac{9}{12} x= frac{9}{12} - frac{7}{12} x= frac{2}{12} x= frac{1}{6} Ответ: frac{1}{6}$

Answer 2

х+7/12=9/12
х=9/12-7/12
х=2/12
х=1/6