amyymiraless22
amyymiraless22
29-08-2017
Mathematics
contestada
3/8x+1/3y=17/24
X+7y=8
Respuesta :
coolstick
coolstick
29-08-2017
Multiplying the first equation and multiplying it by -8/3 (to get rid of the x), we get -8y/9+7y= -64+8=-56. Therefore, -56/(-8/9+7)=y and 8- 7(-56/(-8/9+7))=x by plugging it into the second equation
Answer Link
VER TODAS LAS RESPUESTAS ( 42+ )
Otras preguntas
Which level of service deals with inpatient care for individuals at sites providing advanced, specialized treatment and research?
Please help and please explain!! Thank you
The sum of first 16 terms of an A.P. is 528 and sum of next 16 terms is 1552. Find the first term and common difference of the A.P.
How does albus feel in act one scene nineteen ?? hellpp harry potter and the cursed child
William Penn established his colony in the city he designed called
What does perhaps you've been focusing too much on saving mean?
Prove by only manipulating one sin(^4)x-cos (^4)x=2sin (^2)x-1
how does President Hoover help the American people would respond to the problem of the depression?
which of the following is the proper unit for measuring power?
Which of the following is not one of the help top health concerns in the United States? Mental Health, Access to education, physical activity, tobacco use
