william17 william17
  • 19-12-2019
  • Mathematics
contestada

2 + 3(x + 2x) = −2x(2 − 4) + 1
A) −5
B) − 1 5
C) 5
D) 1 5

Respuesta :

Eduard22sly
Eduard22sly Eduard22sly
  • 19-12-2019

Answer: B - 1/5

Step-by-step explanation:

2 + 3(x + 2x) = −2x(2 − 4) + 1

2 + 3(3x) = −2x(-2) + 1

2 + 9x= 4x + 1

Collect like terms

9x - 4x = 1 - 2

5x = - 1

Divide both side by 5

5x/5 = - 1/5

X= - 1/5

Answer Link
aladeemmanuel562 aladeemmanuel562
  • 19-12-2019

Answer:

Step-by-step explanation:2+3x+6x=-4x+8x+1

2+3x+6x=4x+1

3x+6x-4x=1-2

3x+2x=-1

X=-5

Answer Link

Otras preguntas

A triangle has the following angle measures: 125°, 15°, and 40°. Which of the following statements best describes its drawing? A)It is impossible to construct a
Lactose a sugar found in milk products is broken down by enzymes. The making of these enzymes is controlled by a genetic system in E. coli. When there is no
which if the following is not required by animals to control body temperature
determine the intercepts of the line that passes through the following points 1, -9 3 -6 5 -3 x, y?
Is the correlation between morbid obesity and cardiovascular disease strong?
If lacI were mutated, what effect would this have on lactose metabolism?
What prophets do both christians and muslims recognize?
What is the source of energy for all cycles in an ecosystem ?
Name one reason life was impossible on early earth
The theme of good triumphing over evil appears in many classic fairy tales, such as "Snow White and the Seven Dwarfs" and "Goldilocks and the Three Bears." W