(х+2целых 22/25 ) : 7 целых 1/3=3

[latex](x+2 \frac{22}{25} ) : 7 \frac{1}{3} =3[/latex] [latex](x+ \frac{72}{25} ) : \frac{22}{3} =3[/latex] [latex](x+ \frac{72}{25} ) = 3* \frac{22}{3} [/latex] [latex]x = 22 - \frac{72}{25} = 19 + \frac{75}{25} - \frac{72}{25} = 19 \frac{3}{25} [/latex] [latex]x = 19 \frac{3}{25} [/latex]