Xangoutht
Xangoutht
23-03-2018
Mathematics
contestada
slove by elimination
Respuesta :
Аноним
Аноним
27-03-2018
Just add the equations and the y-terms will cancel.
-4x + 4y = -16
8x - 4y = 24
SUM
4x = 8
x = 2
plug into one of the equations and solve
-4(2) + 4y = -16
-8 + 4y = -16
4y = -8
y = -2
Answer (2, -2)
Answer Link
VER TODAS LAS RESPUESTAS ( 48+ )
Otras preguntas
What was H Chi minhs main goal when he became the leader of the nationalist movement in Vietnam in 1940? a) to stop Communism from spreading to Vietnam. b) to
describe how the cell cycle is regulated
The pH level of Greg's bodily fluids is low. What does that mean
Which act was used to penalize Sara? Sara was found to be in possession of a controlled substance for which she had no justification
how would a mutation in the DNA or RNA strand have on the protein ?
List and describe the three steps in communication process
To infect a person , HIV must a) touch the skin b) enter bloodstream c) be breathed in d) be in close contact with a person who has HIV and coughs
Use the periodic table in the tools bar to answer these questions. How many moles of AgNO3 are present in 1.50 L of a 0.050 M solution?
The probability of Jamie making money investing in bonds is 1/20. The probability of Jamie making money investing in stocks is 82% percent.
F(x)=7.50x write the inverse of this relation
