Question

1/5 + _____ = 1/3 + 1/5
1/5 + _____ = 0
4/5 + _____ = 4/5 + [ 7/5 - 6/5 ]
____ + 4/3 = 1.

Answer 1

Respuesta:

1/3

-1/5

1/5

-1/3

Explicación paso a paso:

1/5 + 1/3 = 1/3 + 1/5 = 8/15

1/5 + (-1/5) = 0

4/5 + 1/5 = 4/5 + (7/5-6/5) = 1

-1/3 + 4/3 = 3/3 = 1

Answer 2

Respuesta:

1/5 + 1/3 = 1/3 + 1/5 = 8/15

1/5 + (-1/5) = 0

4/5 + 1/5 = 4/5 + (7/5-6/5) = 1

-1/3 + 4/3 = 3/3 = 1

Explicación paso a paso: