Seudónimo Seudónimo
  • 07-05-2021
  • Mathematics
contestada

pls explain don't just give me the answer:
simplify each expressions
a) x+x+x+x
b) k+6k-3k
PLEASEEE HELPPP!!!!

Respuesta :

chesster24 chesster24
  • 07-05-2021
a) 4x, there are 4 x’s, so just add them together

b) 4k || -3k + 1k = -2k, 6k - 2k = 4k OR
6k + 1k = 7k, 7k - 3k = 4k
Answer Link

Otras preguntas

What is the general rule for the sequence? -8, 3, 14, 25, ...
Match the quadrilateral with the best and most complete description.
The milk of many mammals contains cannabinoids, substances that are known to stimulate certain receptors in the brain. To investigate the function of cannabinoi
A ball is shot from the ground into the air. At a height of 8.8 m, the velocity is observed to be v = (7.7)i + (5.7)j in meters per second (i horizontal, j upwa
what makes a state important in the process of the electoral college?
14) Compare and contrast the French and Haitian Revolutions.
Natural monopolies can develop due to __________. In this case, breaking up a monopolist may lead to higher __________ due to inefficiency. Instead, governments
At a clothing store jackets are on sale for 30% off.Sales tax is 5%.Which expression will calculate the total cost of a jacket with an original price of x?
Alveolar pores a. allow gases to transfer from the alveoli to the blood. b. allow pleural fluid to enter the alveoli and keep their walls from sticking togeth
A car of mass m, traveling at constant speed, rides over the top of a round hill. How do the normal force of the road on the car and the gravitational force of
good job