MalikkOmar1
MalikkOmar1
04-02-2018
Mathematics
contestada
what are the values of x.
Respuesta :
annastasia
annastasia
04-02-2018
x/(x+5) = (x-2)/(x+1)
x^2 + x = x^2 - 2x + 5x - 10
x = 3x -10
-3x + x = - 10
-2x = -10
x = 5
Answer Link
tynollette
tynollette
04-02-2018
the two horizontal lines are parallell, so
x:(x+x+5)=(x-2):(x-2+x+1)
x:(2x+5)=(x-2);(2x-1)
x(2x-1)=(2x+5)(x-2)
2x²-x=2x²+x-10
x=5
Answer Link
VER TODAS LAS RESPUESTAS ( 67+ )
Otras preguntas
Julius and Ethel Rosenberg were charged, convicted, and executed specifically for a. being members of the communist party. b. violating the Smith Act c. passing
How were the Americans able to win such an overwhelming victory at Trenton?
whose discovery of radium changed the world's view of the atom
what does 1/5 equal as an Decimal
The cost for going to a dog beach is $7.00 for 1 dog and $2 for each additional dog. Which equation shows this situation where x is greater than or equal to1? A
Which body of water separates the hawaii (big island) and maui?
In the local coed softball league the male to female ratio is 6:6 if there are a 160 players in the league how many are female
read line 17 from the poem .Then soon, with the emblem of truth, what does this line refer to. A.THE DEEP STONE WELL B. THE OLD WOODEN BUCKET C .THE WELLS WHITE
briefly define protein complimentarity
What city did the Americans capture without firing a shot?
