2|c|+b (c = -6 and b = 8)

20

Step-by-step explanation:

First you would substitute which would make it:

2I-6I+8

The lines in front of the -6 stands for absolute value so it would then be

2(6)+8

Following order of operations you would multiply first:

12+8

Then you would simply add giving you the 20

20

Step-by-step explanation:

2l-6l+8

2(6)+8

2(6)=12

12+8=20

because they could drop even lower..