chasitytate715
chasitytate715
13-12-2016
Mathematics
contestada
{ x plus y= -4 y= 2x-1
Respuesta :
Аноним
Аноним
13-12-2016
x + y = -4 so y = -4 - x
y =2x - 1
-4 - x = 2x - 1
3x= -3
x = -1
y = 2x - 1 = 2(-1) - 1 = -2 -1 = -3
answer: x = -1 and y = -3
Answer Link
VER TODAS LAS RESPUESTAS ( 87+ )
Otras preguntas
On a separate piece of graph paper, graph y = Ixl - 1; then click on the graph until the correct one appears.
An elephant went 119 km moving 42 km/h how many hours did the journey take? 2 1/6 2 1/2 2 5/6
The Royal Fruit Company produces two types of fruit drinks. The first type is 35% pure fruit juice, and the second type is 60% pure fruit juice. The company is
Jordan is using a number line to model the division expression Negative 24 divided by 12. What should be a step in his work?
ABC is an isosceles triangle, with AB = AC. find X
Is 7/7 a proper fraction, an improper fraction, a mixed number, or decimal fraction? None of these choices are correct. O a decimal number an improper fraction
A 545 N sled is pulled a distance of 385 m. The task is done by pulling on a rope with a force of 1225 N at an angle of 19° with the horizontal. How much work i
help me with this question please, thank you !
A restaurant will select 1 card from a bowl to win a free lunch, jimmy puts 10 cards in the bowl. The bowl has a total of 150 cards in it when they do the drawi
79=11x+13 Solve each equation by using the properties of equality and justify each step
