Question

(7+5-3)/3=

(6-8-4)/4=

(55-20)/5=

-7 (-2)/5=

(5 X 9)/5-10=

4/7÷5/6 =

9/7÷5/2 =

2/6 ÷2 4/3​

Answer 1

Respuesta:

[tex] \frac{(7 + 5 - 3)}{3} = \frac{(12 - 3)}{3} = \frac{9}{3} = 3[/tex]

[tex] \frac{(6 - 8 - 4)}{4} = \frac{( - 2 - 4)}{4} = \frac{ - 6}{4} = - \frac{3}{2} [/tex]

[tex] \frac{(55 - 20)}{5} = \frac{35}{5} = 7[/tex]

[tex] \frac{ - 7 \times ( - 2)}{5} = \frac{14}{5} [/tex]

[tex] \frac{5 \times 9}{5} - 10 = \frac{45}{5} - 10 = 9 - 10 = - 1[/tex]

[tex] \frac{4}{7} \div \frac{5}{6} = \frac{4}{7} \times \frac{6}{5} = \frac{24}{35} [/tex]

[tex] \frac{9}{7} \div \frac{5}{2} = \frac{9}{7} \times \frac{2}{5} = \frac{18}{35} [/tex]

[tex] \frac{2}{6} \div 2 \frac{4}{3} = \frac{2}{6} \div \frac{10}{3} = \frac{2}{6} \times \frac{3}{10} = \frac{1}{10} [/tex]