Question

6A+5b-13+7b+2a
_______________________________​

Answer 1

Resposta:

6

+

5

−

1

3

+

7

+

2

6a+{\color{#c92786}{5b}}-13+{\color{#c92786}{7b}}+2a

6a+5b−13+7b+2a

6

+

1

2

−

1

3

+

2

solução: 8

+

1

2

−

1

3