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

My little brother likes to drink red juice. what’s the adjective

Select one of the three following prompts and write a 4-5 page essay. All citations must be in MLA format. Using process of elimination and evidence from The Gr

8. How did the Cold War differ from World War II?

NAME: 6. This equation is the conversion formula to change the units for measuring temperature from degrees Fahrenheit to degrees Celsius. C = (F-32) Which expr

To what extent do women still face obstacles and prejudices with regard to how they pursue recreation and spend their leisure time? Of the obstacles you identif

Someone earned 24$ in two years by investing 400$ what is the simple intrest

Why was Captain Billy willing to drive through a very serious storm to return home rather than hang out at the Flemish Cap until the weather passed

A firm offloads some of its production costs to 3rd parties. This would contribute to market failure because:

Why did conservatives oppose the New Deal?

While you are a student, why is it recommended that you check the website or printed materials prepared by the professional organization of your chosen career