megatronpie
megatronpie
27-04-2017
Mathematics
contestada
X-y=3
X+2y=-6
Solve using substitution
Respuesta :
antonio9990
antonio9990
27-04-2017
X-y=3=>x=3+y
X+2y=-6
=========
3+y+2y=-6
3+3y=-6
3y=-6-3
3y=-9
y=-3
X+2y=-6
X+2(-3)=-6
X-6=-6
X=0
Answer Link
VER TODAS LAS RESPUESTAS ( 47+ )
Otras preguntas
What 2 events in nature can hinder the process of carbohydrate production? Explain your answer. Use the sentence frame: “___ can hinder carbohydrate production
one internal cause for decline and one external cause for decline for the fall of dynasties
An engine has a piston with a surface area of 12.56 in2 and can travel 3.48 inches. What is the potential change in volume of the cylinder, given that ΔV = area
Boa tarde, como poderia fazer uma função que segue o seguinte: Temos um produto que custa 5000 no inicio, porem cada vez que voce compra ele voce adiciona 5000
What was the impact of physical geography on the English colonies
Match the paragraph to the kind of topology it describes. The topology of an Ethernet network Connects every node to every other node The least stable topology
What is an real American?
forrester company is considering buying new equipment that would increase monthly fixed costs from $160,000 to $190,000 and would decrease the current variable
Find the distance between A(5,-4) and B(5,-5)
Which of the following is true about the Geography of Greece? A. It was easy to farm like the River Valleys of Egypt and China B. Communities developed with con
