19arnolabil 19arnolabil
  • 18-04-2019
  • Mathematics
contestada

solve for x.
-23=3x+9-11x

Respuesta :

luisejr77
luisejr77 luisejr77
  • 18-04-2019

Answer: [tex]x=4[/tex]

Step-by-step explanation:

You need to solve for the variable x to find its value:

Add like terms:

[tex]-23=3x+9-11x\\-23=-8x+9[/tex]

Apply the Subtraction property of equality, subtract 9 from both sides of the equation:

[tex]-23-(9)=-8x+9-(9)\\\\-32=-8x[/tex]

Now, applying the Division property of equality, you can divide both sides of the equation by -8. Then you get:

[tex]\frac{-32}{-8}=\frac{-8x}{-8}\\\\x=4[/tex]

 

Answer Link

Otras preguntas

describe Penelope. How is she similar to odysseus?
Player a led a baseball league in runs batted in for the 2008 regular season. player​ b, who came in second to player​ a, had 12 fewer runs batted in for the 20
A ___ was someone who opposed tyranny. Democrat whig Republican Federalist Nationalist
Which human-induced change results in increased competition caused by an initial increase in the number of organisms in a habitat? A) non-sustainable harvesting
Read the excerpt below and answer the question. The courage that my mother had Went with her, and is with her still: Rock from New England quarried; Now granite
HELP ME!!!!!! GEOMETRY!!!!!!
eccrine sweat is released into a and sebum is released into a
What might have been the duties of an Ancient Egypt Envoy?
HELP ME NOWWWWW! What was the Emancipation Proclamation?
What did liberals believe was the best economic approach in the great depression?