davittcaperBo davittcaperBo

01-06-2016
Mathematics

contestada

How many solutions does this linear system have?

y = x+ 2

6x – 4y = –10

Respuesta :

08-06-2016

Hello,
y=x+2==>x-y=-2 (1)
6x-4y=-10==>3x-2y=-5 (2)

-2*(1)+(2)==>x=4-5==>x=-1
(1)==>y=-1+2=1

sol ={(-1,1)}

Answer Link

Otras preguntas

The values of domesticity, privacy and isolation that emerge in the 18th century reach their fullest development in the US in the 1880s due to ________.

In which of the following branches of engineering is the practice not restricted? a) civil engineering. b) mechanical engineering. c) nuclear engineering.

g(x)=X3 - 3x² - 4 + 12 End behavior

In nature, where do fusion reactions take place?

Prepare a statement of revenues, expenses, and changes in fund net position. The net position balance at the beginning of the period was $60,129.

How do I say “Classes I have in the morning are French and Geography class?” In French

What biological macromolecule is made up of monomers like the one shown below? A. Lipid B. Nucleic acid C. Protein D. Carbohydrate

1. What is the slope of the line through the points (-6, 3) and (-7, -4)? o 1

Read the passage from “Comprehending the Calamity.” The day came on dusty and hot. The wind had changed, showering us with ashes and stinging our eyes with smok

The analytics layer of the Big Data stack is experiencing what type of development currently?