ferninninas
ferninninas
03-02-2020
Mathematics
contestada
X + 4y =-22
-2x -2y =14
Respuesta :
meredith48034
meredith48034
03-02-2020
Answer:
x + 4y = -22
2(-2x-2y=14)
x + 4y = -22
-4x -4y = 28
-3x = 6
x =-2
-2 + 4y = -22
4y = -20
y = -5
(-2,-5)
Answer Link
VER TODAS LAS RESPUESTAS ( 65+ )
Otras preguntas
Recently in the United States, there were about 300,000,000 cell phone users. That same year there were about 5.7x10^9 cell phone users worldwide. About how man
In class 6, 80percent of the children like crisps. 75percent of the children who like crisps also like chocolate. In class 6 what percentage of the children lik
Brittany placed a cold piece of butter on a hot ear of corn. The butter began to melt. The butter melted when it came into contact with the corn because heat wa
On a summer afternoon, the sand on the beach can get very hot. When you step on the sand in bare feet, you can burn yourself. Which of the following sentences b
What is the value of f(-4) in the piecewise function f(x)= -x-5 for -5<= x <= -2; -x^2+1 for -2<=x<=2; (x-3)^2+2 for 2<=x<=4? If that makes an
how did the experience of the early colonists shape Americas political and social ideals?
what is 8-4/5f>-14-2f
The crew on fishing boat caught four fish weighing a total of 1092 pounds. The tarpon weighed twice as much as the amberjack and the white marlin weighed twice
'This life is more important than the next' - Discuss statement Include Christian views - Catholic and Church of England
What is the fraction ten fourteenths in its simplest form?
