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

White settlers and their governments had several ideas about how to solve the conflict with the Indians. Which of the following was not one of their solutions?

which robber baron became one of the richest people in the world by investing in the shipping and railroad industries

Which describes the reasons for choosing George Washington to lead the Continental Army? a. effective campaign for the job; the only person in the colonies wit

Which statements about the war in Vietnam are true? Choose all answers that are correct. a. Once South Vietnam surrendered, the rest of Southeast Asia soon fel

what effect did the geography of ancient greece have on its early development

An alpha particle, which is a helium nucleus, has a mass of 6.64 x 10-27 kg. It is traveling horizontally at 42.3 km/s when it enters a uniform, vertical 1.60

an apple orchard sells apples in bags of 10. the orchard sold a total of 2,430 apples one day. how many bags of apples was this

How is the conflict between Bilbo and the dwarves resolved? a. The dwarves trust Bilbo and look to him for leadership. b. The dwarves give Bilbo a share of th

Subtract. 3 – (–18) a. –21 b. –15 c. 15 d. 21

how did the puritans get along with kings