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andriy [413]
4 years ago
13

Evaluate 17-|6-6z| if z=4

Mathematics
1 answer:
Dennis_Churaev [7]4 years ago
6 0
Note that if a number x, is inbetween: |x|, then x will always be positive afterwards.


|6 - 6z| 
z = 4

Plug in 4 for z

|6 - 6(4)|
|6 - 24|
Simplify:
|6 - 24|
|- 18| = 18

Note that the question now look like:

17 - (18)

Subtract.

17 - 18 = -1

-1 is your answer


hope this helps
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