Camivasquez1 Camivasquez1
  • 02-10-2014
  • Mathematics
contestada

Help!! Please I need help on understanding this.
Simplify the
expression –4(x –
7) + 3(x + 9).

Respuesta :

konrad509
konrad509 konrad509
  • 02-10-2014
[tex]-4(x -7) + 3(x + 9)=\\ -4x+28+3x+27=\\ -x+55[/tex]
Answer Link

Otras preguntas

if two objects have the same weight dors the gravitational feild strength effect the mass ​
Is the USA a part of North America or South America?.
What is an equivalent expression for 6(x-1)?
Which of these foods contain cholesterol? Group of answer choices Cheese Walnuts Olive oil Peanut butter
Why is cell called morphological and physiological unit of life?.
KING ARTHUR CHAPTER IV Item 1: The primary purpose of the first paragraph is to A. Develop the setting- B. Develop the conflict. C Develop the speaker's point o
svpppppp donnez moi des informations sur la tragédie plsss
You notice that when you study for a test more, you get better grades. What does this illustrate? A) correlation B) coefficients C) relationships D) causation
Use the parallelogram to the right to find the length of BC.The length of BC is
The rectangular model is made up of squares. Each square is of equal size. What percentage of the model is shaded?