nemy2
nemy2
04-09-2016
Mathematics
contestada
(X + 1)/7 =5/(x - 1)
Respuesta :
tinmann
tinmann
04-09-2016
ok so
(x+1)/7 = 5/(x-1)
5(x+1)/7 = 35/7(x-1)
5x+5/35 = 35/7x-7
5/35 = 35/2x - 7
7 = 35/2x-7
14x - 49 = 35
14x = 84
x = 6
Answer Link
VER TODAS LAS RESPUESTAS ( 59+ )
Otras preguntas
9x^4+5x^3+7x^2+9x-13
NOUN USAGE IN SENTENCES: Identify the italicized word (student is the italicized word) according to its use in the sentence. Choose subject, direct object, in
TRANSLATION OF A (3, -1) TO A(-2, -2)
Which is an example of a responsibility of the judicial branch? A.The vetoing of unpopular legislation B.The organization of political parties C.The creation of
Of these layers of the atmosphere, which has the greatest air pressure. A. Stratosphere B. Troposphere C. Exosphere D. Mesosphere
What relationship with a mouse and a rabbit have
Which is not necessarily an indication that the information on a website is reliable? a)The website is maintained by a university or government agency.
Sarah is a 25-year-old female who is 8 weeks pregnant and has a urinary tract infection. what would be the appropriate antibiotic to prescribe for her
PLS HELP!!!!! WILL GIVE BRAINLIEST, 5 STARS, AND THANKS!!!!!!!!!! What is happening in this diagram? Polymers are forming large monomers. Monomers are forming l
witch one is iy i cant figure it out is it a c b d
