Question

what is the difference?-2/15 -(-9/15)

Answer 1

7/15

Answer 2

Medals?

Answer 3

YES

Answer 4

:D

Answer 5

I need a Human calculator thing

Answer 6

So Ill help

Answer 7

MEDALS

Answer 8

NOW

Answer 9

its 7/15

Answer 10

explaintion?

Answer 11

\[\frac{ -2 }{ 15 } +\frac{ 9 }{ 15 } = \frac{ 7 }{ 15 }\]

Answer 12

its addition because there are 2 negitives side by side

Answer 13

@phi @ParthKohli

Answer 14

-2/15 + 9/15 = 7/15
This is the correct equation just as Catlover5925 said.

Answer 15

okay thanks

Answer 16

If there is a negative next to another negative, it becomes a positive...for example, -(-9) becomes +9

Answer 17

the first part is to know that two minuses make a plus. so change - - 9/15 to + 9/15
the second thing you need to know is that if two fractions have the *same* denominator
(bottom number) then you can add (or subtract) the numerators (top number)

this second rule is very important to learn.