Blythe
Blythe
01-09-2014
Mathematics
contestada
If -2(3y+5)=-4, find the value of 5y
Respuesta :
Аноним
Аноним
01-09-2014
[tex]-2(3y+5)=-4\\\\-6y-10=-4\ \ \ \ \ |add\ 10\ to\ both\ sides\\\\-6y=6\ \ \ \ \ \ |divide\ both\ sides\ by\ (-6)\\\\\boxed{y=-1}[/tex]
Answer Link
konrad509
konrad509
01-09-2014
[tex]-2(3y+5)=-4\\ -6y-10=-4\\ -6y=6\\y=-1\\\\ 5y=5\cdot(-1)=-5[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 99+ )
Otras preguntas
The mediocre teacher tells. The good teacher explains. The superior teacher inspires
if 3 over 4 ton of pebbles covers 4 over 5 of a garden, how many tons of pebbles are required to cover the entire garden?
the major renewable resource produced in western central europe is
what is ultrafiltration
Given: x y = 10. if x = -21, what is y ?
find the product of (2x 5y)(2x − 5y).
what is the next number?2 3 5 7 11 13 17
All of the following are immune disorders except: a. arthritis b. asthma c. hemophilia d. multiple sclerosis
U.s. whites have shown the least amount of social distance towards people from a. eastern europe. b. northern europe. c. africa. d. latin america.
what was the official religion of the tang dynasty