Simpfiy

-1/2a+4/5c-8+1/6b-1/3c-1/4b+5/6a

To simplify the expression:

-1/2a + 4/5c - 8 + 1/6b - 1/3c - 1/4b + 5/6a

First, let's group the like terms:

-1/2a + 5/6a + 4/5c - 1/3c + 1/6b - 1/4b - 8

Now, add the like terms together:

(-1/2a + 5/6a) + (4/5c - 1/3c) + (1/6b - 1/4b) - 8

For the a terms:
-1/2a + 5/6a = (-3/6a + 5/6a) = 2/6a = 1/3a

For the c terms:
4/5c - 1/3c = (12/15c - 5/15c) = 7/15c

For the b terms:
1/6b - 1/4b = (2/12b - 3/12b) = -1/12b

Putting it all back together:

1/3a + 7/15c - 1/12b - 8

So, the simplified expression is:

1/3a + 7/15c - 1/12b - 8

To simplify the expression -1/2a + 4/5c - 8 + 1/6b - 1/3c - 1/4b + 5/6a, we can group like terms together.

Let's start by combining the terms with "a". We have -1/2a + 5/6a, which can be written as (-1/2 + 5/6)a.

Next, let's combine the terms with "c". We have 4/5c - 1/3c, which can be written as (4/5 - 1/3)c.

Finally, let's combine the terms with "b". We have 1/6b - 1/4b, which can be written as (1/6 - 1/4)b.

Putting it all together, the simplified expression becomes:

(-1/2 + 5/6)a + (4/5 - 1/3)c + (1/6 - 1/4)b - 8

Now, we need to find a common denominator for each set of like terms:

The common denominator for -1/2 and 5/6 is 6, so we can rewrite (-1/2 + 5/6) as (-3/6 + 5/6).

The common denominator for 4/5 and 1/3 is 15, so we can rewrite (4/5 - 1/3) as (12/15 - 5/15).

The common denominator for 1/6 and 1/4 is 12, so we can rewrite (1/6 - 1/4) as (2/12 - 3/12).

Now, simplifying each set of like terms further:

(-3/6 + 5/6)a simplifies to (2/6)a, which can be reduced to (1/3)a.

(12/15 - 5/15)c simplifies to (7/15)c.

(2/12 - 3/12)b simplifies to (-1/12)b.

Putting it all together, the simplified expression is:

(1/3)a + (7/15)c - (1/12)b - 8