Miraculous78 Miraculous78

24-03-2018
Mathematics

contestada

Which expression is equivalent to 21x+9-3x

Respuesta :

daltman006 daltman006

24-03-2018

18x+9 is the correct answer

Answer Link

TheAakash TheAakash

24-03-2018

You can simplify this expression by combining like terms. You can see that you can subtract 3x from 21x leaving us with (your answer): 18x + 9. You could also factor this to look like 9(2x + 1). Whichever one you prefer :))

Answer Link

Otras preguntas

what is the major difference between the Magna Carta and the code of Hammurabi

based on what you've learned about time management, which of these statements is true?

Which Caribbean country experienced a successful revolt by slaves in 1791 and became the world's first black republic in 1803? A. Haiti B. Barbados C.

Square root of 151 to the nearest hundredth

which regular polygon can you not use special triangles to find the apothem?

In the kite runner, assef tells amir, “afghanistan is like a beautiful mansion littered with garbage, and someone has to take out the garbage.” in assef’s mind,

N addition to the department conservation police officers and local law enforcement authorities, where else can you get an accident report form

Leonardo apprenticed to the florentine artist ____________

If you earn 8 dollars and hour after taxes are taken out of your paycheck and insurance is 200 dollars a month how many hours must you work in order to pay insu

In Herman Melville’s Moby-D, how does Moby-D react when the Pequod first approaches his flank?