20-07-2015
Mathematics

contestada

Find the sum.
(-x - 2y - 4z) + (7x - 6y - 6z)

Respuesta :

Аноним Аноним

20-07-2015

−x−2y−4z+7x−6y−6z

=−x+−2y+−4z+7x+−6y+−6z

Combine Like Terms:

=−x+−2y+−4z+7x+−6y+−6z

=(−x+7x)+(−2y+−6y)+(−4z+−6z)

=6x+−8y+−10z

[tex]\bold{6x - 8y -10z}[/tex]

Answer Link

Otras preguntas

SOLVE. 1. 4e-15=4e+11 2. 3(2f-1)=5(f+2) 3. 6g-9=3(2g-3) 4. 3(2h-1)=5h-3 5. 4-(3j+2)=2(1-2j)+5

What is one reason that a cell needs to regulate flow of material across the membrane? Question 6 options: The cell needs to maintain homeostasis. The nucleus n

△MNO is rotated about point A to △M′N′O′ . Which statements are true about the pre-image and image? Select each correct answer. The image is the same shap

what do students do in a CTSO name one example.

Select the most appropriate unit for the measure of time that the graph represents. A. hours B. days C. weeks D. years

Which of the following can help an audience evaluate a speaker's point of view? A. Introduction, stance, and volume B. Stance, premises, and tone C. Volume,

There are 3863 shirts pack into boxes that that hold 120 shirts? How many boxes will be needed if all the shirts have to be packed?

Consider a scenario in which you are trying to communicate to your parents that you should have later curfew. Write a dialogue between you and your parents deta

Determine the rationalized expression of sqrt 9 / sqrt 3 + sqrt x

2log5+log36-log9 pls euavalute pls I show work so I can learn please