Oliviadevin Oliviadevin
  • 15-05-2015
  • Mathematics
contestada

what is the solution to the square root of 5x +4 = x-4

Respuesta :

Аноним Аноним
  • 15-05-2015
Original equation, root isolated, 
     √5x+4 = √x+4

     Plug in 1 for  x 
      √5•(1)+4 = √(1)+4

      Simplify
      √9 = 5
 
     Solution does not check 
      3 ≠ 5 

                        x = 9
Answer Link

Otras preguntas

What is the mixed number for 66/35 ?
What was the purpose of Paul revers midnight ride ?
Amy, Siti and Tina have a total of 630 story books. Tina has 50 books more than Amy, Amy has 70 books more than Siti. How many story books does Tina have? plzzz
Which of the following is an example of an abiotic factor?A. A wind factorB. A bacteriumC. A humanD. A duck
Which Classical form has a repeating A section interspersed with different musical material?
Help me please I beg you :(
In "Ooka and the Honest Thief," what ironic statement does Gonta make to Ooka while stealing rice? A. He thanks Ooka for offering to pass the rice out to him.
What does it mean to be 'as good as dead?"
please can you guys help me 1. When examining the three media in the lab which medium (Water, Glass, Diamond) did you think would cause the most bending of lig
0.05 in scientific notation