Выполните вычитание 1)16.7-(-8.9)= 2)7.2-8.9= 3)0-5.7= 4)-13.6-14.4= 5)-14.8-(-8.12)= 6)0-(-19.3)= 7)-7/24-(-17/36)= 8)2/9-1/3= 9)3 1/5-(-4 1/7)=

1) 16.7-(-8.9)= 16.7 + 8.9= 25.6 2)7.2-8.9= -1.7 3) 0 - 5.7= - 5.7 4) -13.6 - 14.4= -28 5) -14.8-(-8.12) = -14.8 + 8.12= -6. 68 6) 0 -(-19.3) = 19.3 7) -7/24-(-17/36)= [latex] \frac{7}{24} [/latex] + [latex] \frac{17}{36} [/latex] = - [latex] \frac{21}{72} [/latex] + [latex] \frac{34}{72} [/latex] = [latex] \frac{13}{72} [/latex] 8) 2/9-1/3= [latex] \frac{2-3}{9} [/latex] = - [latex] \frac{1}{9} [/latex] 9) 3 1/5-(-4 1/7)= [latex] \frac{16}{5} [/latex] + [latex] \frac{29}{7} [/latex] = [latex] \frac{112}{35} [/latex] + [latex] \frac{145}{35} [/latex]  = [latex] \frac{157}{35} [/latex] = 4[latex] \frac{x}{y} \frac{17}{35} [/latex]