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=

Respuesta :

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
Answer Link
musiclover10045
musiclover10045 musiclover10045
  • 02-01-2018
see the attached picture, the answer is A
Ver imagen musiclover10045
Answer Link

Otras preguntas

Given 4 percent of (2a + b) is 18 and a is a positive integer, what is the greatest possible value of b?
If an ant runs randomly through an enclosed circular field of radius 2 feet with an inner circle of radius 1 foot, what is the probability that the ant will be
solve the formula for the indicated variable (b=rw+r,for w  sollution w=____)
The sum of two numbers is 44.The larger number is 20 more than the smaller number. What are the numbers?
What restriction may be necessary to the domain and range of linear equations?
From where did the first novel originate?
how can astronomers use rocks from the moon to estimate the age of the solar system ?
How do we call a very small video,that is repeating unlimitedely
From where did the first novel originate?
could you tell me what is a mutagen?