Question

Me ajudem por favor, é pra amanhã

Answer 1

Resposta:

$\frac{2}{3} + \frac{4}{2} - 5 = - \frac{7}{3}$

$\frac{4}{6} - \frac{5}{3} + \frac{2}{4} = - \frac{1}{2}$

$\frac{7}{2} - \frac{6}{3} - \frac{4}{5} = \frac{7}{10}$

Answer 2

Resposta:

3

2

+

2

4

−5=−

3

7

\frac{4}{6} - \frac{5}{3} + \frac{2}{4} = - \frac{1}{2}

6

4

−

3

5

+

4

2

=−

2

1

\frac{7}{2} - \frac{6}{3} - \frac{4}{5} = \frac{7}{10}

2

7

−

3

6

−

5

4

=

10

7