cakerr8upinelstovan
cakerr8upinelstovan cakerr8upinelstovan
  • 23-07-2016
  • Mathematics
contestada

Simplify 4(5x - 6) - 4(2x + 1)

A. 12x - 5
B. 12x - 20
C. 12x - 28

Respuesta :

konrad509
konrad509 konrad509
  • 23-07-2016
[tex]4(5x - 6) - 4(2x + 1) =\\ 20x-24-8x-4=\\ 12x-28[/tex]
Answer Link
apologiabiology
apologiabiology apologiabiology
  • 23-07-2016
first distribute
a(b+c)=ab+ac

4(5x-6)=20x-24
-4(2x+1)=-8x-4

20x-24-8x-4=
20x-8x-24-4=
12x-28

C is answer
Answer Link

Otras preguntas

Five rational numbers in common fraction forms that are not integers
If 2x/5y=6,what is the value of y, in terms of x ? 2. 11/4-a=3 , What is the value of a in the equation ?
Make the word "upheaval" in a complete sentence
Which of the following statements about subatomic particles best characterizes electrons? A positive charge, light, circling the nucleusB no charge, heavy, foun
What number is 33 1/3% of the positive difference between 25% of 60 and 75% of 16?
How are the structures of arteries, capillaries, and veins similar? How are they different?
Suppose that state’s record high temperature of  102  was set in 1930, and the record low of   -14was set in 1966. What is the range of these temperature extrem
How do you find the area of a hexagon?
A bag contains 12 slips of paper of the same size. Each slip has one number on it, 1-12. Describe an impossible event.
Help!! Please explain how you go it too please!!