Ary121 Ary121
  • 13-09-2016
  • Mathematics
contestada

The system of equations 3x-6y=20 and 2x-4y=3 is

Respuesta :

dalendrk
dalendrk dalendrk
  • 13-09-2016
[tex]\left\{\begin{array}{ccc}3x-6y=20&|multiply\ both\ sides\ by\ 2\\2x-4y=3&|multiply\ both\ sides\ by\ (-3)\end{array}\right\\\\\underline{+\left\{\begin{array}{ccc}6x-12y=40\\-6x+12y=-9\end{array}\right}\\.\ \ \ \ \ \ \ \ \ \ \ \ \ \ 0=31\ \ \ FALSE\\\\Answer:\ No\ solution\ (x,y\in\O)[/tex]
Answer Link

Otras preguntas

A 15% tip on a dinner bill is $2.55. How much is the bill?
What is the sum of the 4th square number and the 1st cube number?​
To launch a rocket, liquid oxygen and liquid hydrogen are combined inside the rocket engine to react explosively. How do you think scientists take into account
How many gallons does 11 liters equal?Use this conversion factor 1gal=3.79 liters.Round to the nearest tenth.
Which type of tissue functions as an absorber of digested nutrients? O connective O epithelial O muscle O nervous​
Who did the security and exchange commission help?
Identify this mark-making technique.
Insert Philosophy update text here. Write 3+ complete sentences. illl giveeeeeeeeeeeeeeee 85 brainleset answr quickly
HELP HELP HELP HELP HELP HELP PLEASEE
Day three of trying to find kiyah mccain, I miss you babe :(