Macaron Macaron
  • 02-01-2018
  • Mathematics
contestada

I'm kind of confused on what I got wrong on this math question....can someone plz explain

Im kind of confused on what I got wrong on this math questioncan someone plz explain class=

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AnimeBrainly
AnimeBrainly AnimeBrainly
  • 02-01-2018
(2x - 8) - (4x + 8)

first look at the x

2x - 4x = -2x

-2x is left over

then look at the numbers


8 - (-8)

in the case of having two negatives, it becomes positive, and so it is really 8 + 8

8 + 8 = 16


-2x - 16 is your answer

hope this helps
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musiclover10045
musiclover10045 musiclover10045
  • 02-01-2018
see the attached picture, the answer is A
Ver imagen musiclover10045
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