23-03-2017
Mathematics

contestada

i forgot how to do this. -2(21+2y/5)+y=-8

Find y.

Respuesta :

rarrininger rarrininger

23-03-2017

-2(21+2y/5)+y=-8

-42-4y/5+y= -8
-42-4y+5y/5=-8
-42+y/5=-8
-5*42+5*y/5=-5*8
-210+y=-40
y=-40+210
y= 170

Check

-2(21+2(170)/5)+170=-8

-2(21+340/5)+170=-8

-2(21+68)+170=-8
-2(89)+170= -8
-178 +170 = -8
-8 = -8

Answer Link

Otras preguntas

In order to keep a victim of severe internal bleeding from going into shock, keep him or her moving until EMS arrives true or fales

What humanist of Northern Europe wrote about his vision of an ideal society, in which people live in peace and harmony? options: Sir Thomas More Desiderius Eras

John is paid $26.00 for 8 hours work. how much should he be paid for working 37 hours at the same hourly wage?

A(n) ____________________ is a separate it location, which might be in another state or even another country, that can support critical business systems in the

03 MC) Complete the sentence with the right color (remember that colors are adjectives and they agree with the noun). Les bottes __________ sont grandes.

Why did the use of slave labor in English colonies became even more common after Bacon's Rebellion

Carole purchased 7/8 of a pound of chocolate chips to make cookies. On the way home from school she got hungry and ate 1/4 of that. How many pounds of chocolate

The complete oxidation of glucose (c6h12o6) to carbon dioxide and water in aerobic respiration consumes how many molecules of oxygen (o2)?

how does one frame shift to another

The management of duker corporation is investigating purchasing equipment that would increase sales revenues by $130,000 per year and cash operating expenses by