alfreale00
alfreale00
01-07-2016
Mathematics
contestada
-12x=-75-11y
-5x=-89-11y
Respuesta :
nobillionaireNobley
nobillionaireNobley
02-07-2016
12x - 11y = 75 . . . . . . . . (1)
5x - 11y = 89 . . . . . . . . (2)
(1) - (2): 7x = -14
x = -2
From (1): 12(-2) - 11y = 75
-24 - 11y = 75
-11y = 75 + 24 = 99
y = -9
Therefore, x = -2 and y = -9
Answer Link
VER TODAS LAS RESPUESTAS ( 22+ )
Otras preguntas
Policy researchers define child care as the full time education and care of children under age __________, and care before and after school for older children.
the treaty of guadalupe hidalgo provided all of the following except_______?
What would be a sufficient user account to provide temporary access to the network for a user such as a vendor representative or a temporary employee?
Solve for x. −7≥13−5x
***please answer*** Jamie throws a ball into the air with an initial upward velocity of 68 feet per second from a height of 12 feet. Write a quadratic function
Corporate bonds usually pay interest semiannually. If a company decided to change from semiannual to annual interest payments, how would this affect the bond’s
Nonopioid analgesics, such as aspirin, acetaminophen, and the selective COX-2 inhibitors, are effective in treating mild to moderate pain and fever. True False
Darlene’s mother warms her bottle in the microwave. Whenever Darlene hears the timer on the microwave ding, she becomes excited and begins to salivate. In this
Please help thank you
How did the Haifa's island location likely affect their interaction with others?A) It kept the Haida safer.B) It led the Haida to be attacked more.C) It led the
