Вычислить 2 16 + 5 415; 4 518 - 0,7; 6 13 + 2 1/15 - 4 79 Решите уравнение х - 3 433 = 1 1922; 4,75 - (х-112) = 1/3

№ 1[latex]2 frac{1}{6} + 5 frac{4}{15} = frac{13}{6} + frac{29}{15} = frac{65+58}{30} = frac{123}{30} = 4 frac{3}{30} = 4 frac{1}{10} [/latex]№ 2[latex]4 frac{5}{18} - 0.7 = frac{77}{18} - frac{7}{10} = frac{385-63}{90} = frac{322}{90} = 3 frac{52}{90} = 3 frac{26}{45} [/latex]№ 3[latex]6 frac{1}{3} + 2 frac{1}{15} - 4 frac{7}{9} = frac{19}{3} + frac{31}{15} - frac{43}{9} = frac{95+93-215}{45} = frac{27}{45} = frac{3}{5} [/latex]№ 4[latex]x-3 frac{4}{33} = 1 frac{19}{22} [/latex][latex]x = frac{22+19}{22} + frac{3*33+4}{33} =frac{41*3}{66} + frac{103*2}{66} = frac{123+206}{66} = frac{329}{66} = 4 frac{65}{66} [/latex]№ 54.75 - [latex](x - frac{1}{12} ) = frac{1}{3} [/latex][latex]x = 4 frac{3}{4} + frac{1}{12} - frac{1}{3} = frac{57+1-4}{12} = frac{54}{12} = 4 frac{1}{2} [/latex]