Question

2/10 + .....= 1/2

1+....= 1/3

-1+.....= 3/2

Answer 1

Respuesta:

ok

Explicación paso a paso:

2/10 + 3/10 = 1/2

1/2 - 2/10 = 3/10

1 + (-2/3) = 1/3

1/3 - 1 = -2/3

-1 + 5/2 = 3/2

3/2 - (-1) = 5/2