ryry670
ryry670 ryry670
  • 16-09-2019
  • Mathematics
contestada

What is the solution to -8(x + 3) = 16 - (x + 5)
show all work

Respuesta :

ayoungarcher
ayoungarcher ayoungarcher
  • 16-09-2019

Answer:

x = -5

Step-by-step explanation:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :      -8 * (x+3) - (16-(x+5)) = 0

 (0 -  8 * (x + 3)) -  (11 - x)  = 0

Pull out like factors :

-7x - 35  =   -7 * (x + 5)

-7 * (x + 5)  = 0

----

-7   =  0

This equation has no solution.

A a non-zero constant never equals zero.

 So

x+5 = 0  

Subtract  5  from both sides of the equation :  

                     x = -5

Answer Link

Otras preguntas

what’s The definition of lunatic
What is the vertex for this function? y = 3x^2 - 6x + 12 A. (1,9) B.(-1,21) C. (1,21) D. (-1,9)
10. (30-i)-(18+6i)+30i
Which type of clause is shown in italics? "Janine had a wonderful dinner, then went to the concert." A) independent B) dependent
Based on your own investigation, what challenges do you think scientists face when classifying new organisms?
What is not a method being used by schools to reduce alcohol use at sporting events
Which civilization emerged as a group of city-states in the region between the Tigris and Euphrates Rivers? O Fertile Crescent O Mesopotamia O Neolithic O Nomad
Can someone help me with this i need to write an essay ​
If f(x) = 3x + 5 and g(x) = -2x2 - 5x + 3, find (f + g)(x).
the area if the top of a cube is 9 aquare meters . what is the volume of the cube?​