Question

Simplify the expression. Picture included.

Answer 1

It won't let me attach a photo at the moment, so..

Answer 2

Ahh, here it is.

Answer 3

@perl

Answer 4

@perl

Answer 5

@iambatman

Answer 6

You need to have same denominator to add fractions

Answer 7

there must be a nicer way to make them think about why the denomiator have to be the samee

Answer 8

\[\large -\dfrac{1}{8} - \dfrac{2}{7}\]

\[\large -\dfrac{1\times 7}{8\times 7} - \dfrac{2\times 8}{7\times 8}\]

Answer 9

It keeps taking me away from the question before I can read the info ya'll are giving me -_-

Answer 10

are you using internet explorer 0.01 ?