jacobdelgado054 jacobdelgado054
  • 16-09-2020
  • Mathematics
contestada

Need help on this almost done

Need help on this almost done class=

Respuesta :

ChoiSungHyun
ChoiSungHyun ChoiSungHyun
  • 16-09-2020

Step-by-step explanation:

As shown in the picture, 3(x + 7) = (x + 7) + (2x - 7) + x.

So 3x + 21 = 4x. This means that x = 21.

Answer Link

Otras preguntas

to be effective work duties and expectations should be expressed to an employee
Chris needs to find the product of two numbers one of the number six the answer also needs to be six how well he saw this problem
Which fraction is greater 17/30 and 27/35
Identify the simple subject in the sentence "There are too many people on this elevator."
Although Portuguese, I led the Spanish expedition that was the first to circumnavigate the Earth. Who was I? A. Pedro Cabral B. Vasco da Gama C. Ferdinand M
What is Fredrick Olmstead best known for? A. He designed the first steel-framed skyscrapers in New York City. B. He overcame many engineering hurdles to cons
define seldom in a sentance
In which orbitals would the valence electrons for carbon c. be placed?
Which best describes a compound such as sodium chloride? a pure substance that can be separated into different elements by physical means a mixture of two commo
A jet flies at an altitude of 52,800 feet. What is the height of thejet in miles?