Marega101
Marega101
01-02-2017
Mathematics
contestada
Y= -1
-2x-y=3
Solve by substitution
Respuesta :
Аноним
Аноним
01-02-2017
i think it might be 3.
Answer Link
miam333
miam333
01-02-2017
x = -1
(work)
-2x - (-1) = 3
-2x + 1 = 3
-1 -1
-2x = 2
÷ -2 ÷ -2
x = -1
Hope this helps!
Answer Link
VER TODAS LAS RESPUESTAS ( 76+ )
Otras preguntas
The only haploid cells in an organism are _____. parent cells gametes homologous
Latinos in the United States come from different countries, but they a. all live in California. b. all are citizens of Mexico. c. speak the same language. d. wo
The Sanchez family is going on vacation. If they drive for 3 hours at the posted speed (Speed limit is 65), how many miles will they travel?
Draw 10 coins to show an amount between 50cent and $1.00
Which one of these numbers isn't like the others?:21, 15, 6, 16, 27
what is 0.362 in expanded form
how does natural selection affect animals
What is the answer to 6y+12=3y-3
Nucleic acids are composed of monomers called a. ribose. b. base pairs. c. amino acids. d. nucleotides.
The majority of Portugal's colonies in Africa were located in Eastern Africa. a. True b. False
