Fnx
Fnx
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
VER TODAS LAS RESPUESTAS ( 27+ )
Otras preguntas
What is 1/5 of 45? please help my 10 yr. Old.
A _______________________ parking space is set at an angle of 90 degrees to the curb. A. perpendicular B. parallel C. angled D. small
name and describe the cell structure that helps prevent damage to certain cells when they are subjected to high osmotic pressure
What is the simplest form of the expression 6x(x − 4) − 16x2 − (9x − 1)
Write a dialogue using estar or ser 10+ times?
A _______________________ parking space is set at an angle of 90 degrees to the curb. A. perpendicular B. parallel C. angled D. small
A family of 12 went to the local Italian restaurant for dinner. Every family member ordered a drink and meal, 3 ordered an appetizer, and 6 people ordered cake
The students who went to summer camp voted for there favorite activities how many more students voted Viking than for fishing 21 biking who voted 9 fishing peop
How much times does 7 go into 17?
Find a number that is more than 50 but less than 100. When the number divided by 7, the remainder is 4. When the number is divided by 10, the remainder is 8. Wh
