Question

3/7 - 1/4 =
3/5 + 1/9 =
3/4 - 1/2 + 1/4 - 1/4 =
4/6 + 2/3 + 3/9 =
14 - 1/3 =

Answer 1

Respuesta:

Explicación paso a paso:

3/7(28)-1/4(28)=

12/28-7/28

=5/28

3/5(45)+1/9(45)=

27/45+5/45

=32/45

3/4 - 1/2 + 1/4 - 1/4 =

3/4-1x2/2+1/4-1/4

3-2+1-1

   4

=1/4

4/6 + 2/3 + 3/9 =

simplifica 4/6 y 2/3

2/3+2/3+3/3

=5/3

14 - 1/3 =

14x3/3-1/3

42-1/3

=41/3

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