camleegp camleegp
  • 07-12-2020
  • Mathematics
contestada

Are the expressions x + x + 1 + x + 2 + x + 1 + x and 5x + 4 equivalent? Why or why not?

Pllz Help

20pt

Respuesta :

AresTitan
AresTitan AresTitan
  • 07-12-2020

Answer:

yes

they are equivalent because lets say the X = 3 then you would have to answer

3 + 3 + 1 + 3 + 2 + 3 + 1 + 3

and that would = 19

and then on the other equation

5 x 3 + 4 = 19

So the both equal the same.

PLZ MARK ME BRAINLIEST

Answer Link

Otras preguntas

How many plants must be on the new settlement to provide enough oxygen for 20 adult humans to survive
can somebody plz help? ASAP
solve: 2sinxcosx=0.5
What was stamp acts perspective on Boston massacre. I need an explanation do not copy and paste
What is the meaning of the word perturbed in the following sentence? Celeste and her sister were perturbed and frustrated that the package took so long to arriv
what's the point of a procedural essayplease hurry ​
Leen needed $82 to buy a scientific calculator for her math class. Her neighbour will pay her $4 per hour to babysit. Her father gave her $14. Write and solve a
Solve for x. 2(x+5) = – 10x + 34 will give brainliest
Which of the following would increase the rate of an enzyme-catalyzed reaction? Decreasing enzyme, decreasing substrate, decreasing cofactors Decreasing enzym
can anyone please help​