Question

Решите уравнение.

х+2 7/16 = 5 3/16 = ?

4 5/14 - (х-7 3/14) = 2 9/14 = ?

Answer 1

х+$2 \frac{7}{16} =5 \frac{3}{16}$
х=$5 \frac{3}{16} -2 \frac{7}{16}$
х=$2 \frac{12}{16}$
х=$2 \frac{3}{4}$
х=2,75

$4 \frac{5}{14} -(x-7 \frac{3}{14} )=2 \frac{9}{14}$
-x+$7 \frac{3}{14} =2 \frac{9}{14} -4 \frac{5}{14}$
-x=$-1 \frac{10}{14} -7 \frac{3}{14}$
-x=$-8 \frac{13}{14}$
х=$8 \frac{13}{14}$