k717 k717
  • 14-09-2018
  • Mathematics
contestada

1/2 + -1/3

these have been really confusing for me

12 13 these have been really confusing for me class=

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MrGumby
MrGumby MrGumby
  • 14-09-2018

The correct answer is 1/6.

In order to get the correct answer, you have to give them the same denominator. To do so, start by multiplying the first fraction by 3/3

1/2 * 3/3 = 3/6

Now multiply the second fraction by 2/2

-1/3 * 2/2 = -2/6

Now we can subtract.

3/6 - 2/6 = 1/6

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