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

Otras preguntas

Negative vectors The graph shows vectors w and z. The resulting vector for w – z is <______>, and z – w is <_____>
Rational Equations help!
Please help thank you
"Jingoism" refers to
Choisis la phrase qui remplace correctement l’objet par un pronom. Phrases & answer choices above
Which artist formulated the idea of soft clocks in his artworks after comtemplating a plate of soft cheese
what is the value of x that makes sense the given equation true? 4x-3=-12x+13 x=-3 x=0 x=1 x=15
Someone please help me
how do the lungs of spiders differ from human lungs?
What is money supply?