smartguy75555 smartguy75555

01-12-2017
Mathematics

contestada

Find the difference of l-12l - l8l

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tgpatterson02 tgpatterson02

01-12-2017

Using the absolute value makes everything positive with in it's little block:

Know that, that makes |-12| ---> 12 and |8| ---> 8

That makes the equation:

12 - 8 = 4

So the answer is 4.

Hope this helps!

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MateaLapenje MateaLapenje

01-12-2017

-12 - (-8) = +4

+4 is the correct answer.

Answer Link

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