Question

Combine like terms.
@iGreen.

Answer 1

Find a common denominator, change -1/2 to a denominator of 8.

4 * 1 = 4
4 * 2 = 8

= -4/8

What's 7/8 - 4/8?

Answer 2

7/8 - 4/8 = (7-4)/8

So what's 7 - 4?

Answer 3

3

Answer 4

so 3/8?

Answer 5

Yep, you got it.

Answer 6

3/8x

Answer 7

sorry was getting something to eat

Answer 8

Don't forget we keep the 'x'.

Answer 9

i wont :P