Seudónimo Seudónimo

22-07-2014
Mathematics

contestada

Solve the system.

x – 2y = 10
3x + 2y = 14

(Points : 5)
(–8, 6)
(–2, 6)
(6, –8)
(6, –2)

Respuesta :

konrad509 konrad509

22-07-2014

[tex]x - 2y = 10\\ 3x + 2y = 14\\ ------\\ 4x=24\\ x=6\\\\ 6-2y=10\\ 2y=-4\\ y=-2\\\\ (6,-2)[/tex]

Answer Link

Otras preguntas

Suppose that 0. 25 mole of gas C was added to the mixture without changing the total pressure of the mixture. How does the addition of C to the mixture change t

In a sentence, describe the relationship between atomic number and the amount of ionization energy as you go down a group on the periodic table.

PLEASE HELP ME!!!!!!! VERY CONFUSED AND I NEED THIS VERY BADLY!!!!!!!!!!!!!!!

Read the Preamble to the U.S. Constitution below: We the people of the United States, in order to form a more perfect Union, establish justice, insure domestic

I have the answer I just want to know how to figure out how to get that answer…pls help!! -Thanks if you do!

Which of the following African American women was not represented by attorneys Fred D. Gray and Charles D. Langford for mistreatment while riding Montgomery's p

Determine the center and radius of the following circle equation: x 2 + y 2 − 2 x + 8 y − 32 = 0 x 2 +y 2 −2x+8y−32=0

DESCRIPTIVE WRITING : PICTURE PROMPT #1 HELPPPPPPPPPPPPPPPPP ~ Imagine that the picture shows the first scene in a story. Write a paragraph describing the scene

At 715 kPa a sample of gas occupies 15.7 Liters at constant temperature. At what pressure, in kPa, will the gas occupy a volume of 6 L? How did Ismail Enver (En

so i need help (urgent)