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 ( 52+ )
Otras preguntas
All of the following are ways in which electromagnetic waves are measured except A. Amplitude B frequency C velocity D wave length
NEED ASAP!!(20 POINTS)(Will Select Brainliest) Industry requires power. What are some examples of power in the Industrial Revolution?(List 3) SS
Read the instructions on how to make a cup of tea, or té. Select the word that best completes the instruction. Para preparar el té, primero, es necesario ______
How much does smoking affect your cardio?
Fleas are commonly seen on the bodies of dogs. These fleas attach themselves to the host and draw blood as nourishment. Apart from getting nourishment, fleas al
In general, written communication ________. a. cannot use the "you" attitude b. requires more tact than oral communication c. allows the writer to adjust the
By 661AD, what areas of land did the Islamic Empire include?
In 1781, the thirteen colonies adopted the ______ as the basis of their government.
if a population consists of the positive even numbers through 30 aqnd if A= (2,6,12,24), what is A?
Evan's uncle gave him money for his birthday. Evans plan is to put half his money un his savings account,spend 1 over 5 of his money on bubke gum,and buy cómic
