jettjoz jettjoz
  • 02-11-2018
  • Mathematics
contestada

Solve for x.
3square root x−1 = 9square root x+2
PPLLLLLEEEEAAAASSSSEEEEE HHHHHEEEELPP!!!!!!

Respuesta :

tattooodbee
tattooodbee tattooodbee
  • 02-11-2018

Answer:

there is no value of x that will make this equation true


Answer Link
Importance
Importance Importance
  • 02-11-2018

h-howdy!

answer: -19/8

step by step

square both sides

9(x-1)=81(x+2)

divide both sides by 9

x-1=9(x+2)

expand

x-1=9x+18

subtract x from both sides

-1=9x+18-x

simplify

-1=8x+18

subtract 18 from both sides

-1-18=8x

simplify

-19=8x

divide both sides by 8

-19/8

h-hope this helped... :)

Answer Link

Otras preguntas

Use the words to label the white blood cell
Which has the greatest half life, carbon-14, potassium-40,or uranium-238
mercury is a liquid meteal but it is not hard? how can we say it is a metal
The process that ice on mount Everest goes through when heated from 10 degree f to 305 kelvin.
SHOW THAT THE ANGEL BETWEEN ANY 2 DIAGONALS OF A CUBE IS cos-1 (1/3)
tan^2 A/1+cot^2 A + cot^2 A/1+tan^2 A=sec^2 A cosec^2 A-3
Through a point not on a line, one and only one line can be drawn parallel to the given line. always sometimes never 10. Two coplanar lines that are perpendicul
how is velocity of a body in uniform circular motion related to its time period
Do a narrative essay on If you were An Animal you Would Be? Could you help me start, and give some ideas?
Can you please explain me how to do integration in physics in a easy way?