brooke1516
brooke1516
01-04-2020
Mathematics
contestada
3x + y = 4
x + 2y = -2
Respuesta :
domingogarcia483
domingogarcia483
01-04-2020
3x+y=4 (y=-3x+4)
Plug it in for y x+2(-3x+4)=-2
x=2
Plug in for x 2+2y=-2
y=-2
Solution: (2,-2)
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
explain why the internal energy of a solid increases when its heated at its melting point
Need to Solve the equation and check the solution. 6x - 7 = 11
George, a fresh college graduate, is going to attend his first job interview. he has learned that he is one among six other candidates who have applied for the
What has been shown to make it likely that adolescents experiment with illegal drugs?
Examples of institutional investors are pension funds, mutual funds, and insurance companies. a. True b. False
simplify 2cos3xsin3x
Kit-n-sit, inc. and kittysitters, inc. are two cat-sitting services in kent, ohio. there are no other cat-sitting services so the market is considered to be a d
By what path did the early inhabitants of North America arrive? A. Inuit Pass B. Bering Strait C. Bering Land Bridge D. Yukon Glacier
The subject is the following sentence: according to this article, the electric chair was invented by a dentist?
solve in one variable 2/3x + 5 = 3/2x