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

What are some examples of countries in which there is Goat Aid?

how dow does Congress deal with the thousands of proposed bills each session? A. by meeting three times a year B. by establishing committees and agencies C. by

Match the vocabulary word with its meaning.1. anthropology time prior to the use of written records2.methodan orderly process or procedure3.prehistory the branc

Carmen works at a pet store. to feed 8 cats she empties four 6 ounce cans of cat food into a large bowl. carmen divides the food equally among the cats. how man

Some of the standing waves in an organ pipe open at both ends have the following frequencies: 100 Hz, 200 Hz, 250 Hz, and 300 Hz. It is also known that there ar

True or False? After the French and Indian War, King George III gave the colonies permission to expand past the Appalachian Mountains

Identify the simple subject in the sentence "There are too many people on this elevator." A. manyB. elevatorC. ThereD. people

after the Civil War ended in 1865 the country began the process of bringing the South back into the Union is. Of time was called

Should Leonardo Dicaprio win an Oscar for his role in the Revenant?

volume of a cuboid 7cm by 3cm by 10cm