linglong927 linglong927

03-02-2017
Mathematics

contestada

k - 2k =?
the answer will have the letter k in it

Respuesta :

garydesir1 garydesir1

03-02-2017

Hi there

K - 2k = -k

Let me show my work.

In front of the letter K there is 1 which not written....

so its like you had 1 - 2k
1 - 2 = -1
but there's also the letter k with it.
You write -k instead because you can't put -1k.That's not math :)

Final answer : -k

Answer Link

Otras preguntas

Convert to find the equivalent rate.

help fast i need help REAL fast

List the organs that are involved in excretion

The _______ biome contains more dissolved minerals than the freshwater biome. taiga desert marine tundra

the interaction between the lions and vultures is an example of

Spencer opened a savings account and deposited $10. The account pays 3.5% interest and compounds the interest monthly. How much money will Spencer have after 10

_____ nations used this theory to justify the practice of political,economic,and cultural colonialism A. African B. European C. South Asian

Find the area of the figure. A) 114 cm2 B) 350 cm2 C) 418 cm2 D) 447 cm2

_____ nations used this theory to justify the practice of political,economic,and cultural colonialism A. African B. European C. South Asian

What is the solution to his equation 2x+6=20