SophieDragon SophieDragon

24-01-2020
Mathematics

contestada

please help!
Simplify 5 + 2{x - 4[3x + 7(2 - x)]}.
A -34x - 107
B 34x - 107
C 34x + 107

Respuesta :

shaggy12345 shaggy12345

24-01-2020

Answer:

Should be B

Step-by-step explanation:

5 + 2 ( x-4[3x+7(2-x)]

5+2 (x-4[ 4x + 14])

5+2 (17x - 56)

5 + 34x - 112

34x - 107

Answer Link

Otras preguntas

DESCRIBE how thermal energy and temperature are similar. How are they different?

How do you solve 90.5 divided 7.3?

what isSlope-Intercept Form

A rectangle is three times as long as it is wide. If the total area of the rectangle is 48 square inches, what is the length of the rectangle?

Which of these organisms needs care from its parents after birth? A. frog B. turtle C. mouse D. snake

is the relationship between 6 and the number of 6s 6,641

which of the body systems does not rely on the autonomic nervous system to stimulate involuntary events

What system includes oxygen, nitrogen, and ozone? a. geosphere b. hydrosphere c. atmosphere d. biosphere

during normal mitotic cell division a parent cell having four chromosomes will produce two daughter cells each containing what

Which of the following is not a possible cause of erosion? a. burrowing animals b. gravity c. water d. none of the above