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

20

Step-by-step explanation:

2l-6l+8

2 (6) + 8

2 (6) = 12

12+8=20

Answer: 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 answer: 20