Question

-3 over 6 + 7 over 12 =?

Answer 1

\[-\frac{ 3 }{ 6 } +\frac{ 7 }{ 12 } =?\]

Answer 2

that doesnt make sense to me.

Answer 3

1/12

Answer 4

-36/13

Answer 5

you need the LCD (least common denominator) of 6 and 12, which is 12.
\[\frac{ -3 }{ 6 }+ \frac{7}{12}\]
equals
\[\frac{ -6 }{ 12 }+ \frac{7}{12}\]

which equals 1/12

Answer 6

@chetan552 that makes no sense.