reesejulieann
reesejulieann
13-05-2017
Mathematics
contestada
solve for x and y please
Respuesta :
FLORC
FLORC
13-05-2017
X+y=-16
Y=3x
Substitute second equation into the first one
X+3x=-16
Add
4x=-16
Divide
X=-4
Plug into y=3x to find y
Y=3×-4
Y=-12 to check if this is true plug in x and y into first equation
-4+-12=-16
-16=-16 answers hold true :)
Answer Link
VER TODAS LAS RESPUESTAS ( 76+ )
Otras preguntas
Can you guess how the world would be with Anarchy ?
Which of the following statements concerning differences in cultural coping strategies in response to stress is true? Please select the best answer from the c
Relative to the age of the universe, how old is our solar system?
The government of Saudi Arabia decides to improve the gross domestic product of the country by investing in human capital. Which action will the government MOST
Solve by factoring: -6c^2-30c+504=0 If there are multiple solutions (which there are) separate them with a comma.
If a parent cell doing mitosis has 16 chromosomes, how many chromosomes will be in each daughter cell?
Find the GCF of each pair of monomials 60jk, 45jkm
how has music changed with the use of technology
Please help!!! Finance history question!!! The economies of all cultures are based on A. bartering B. currency C. super markets. D. trade. I chose B. am I right
Please help with these questions thank you very much.
