countrygirl1996
countrygirl1996
02-10-2014
Mathematics
contestada
solve y+4x=12 3y=8-12x
Respuesta :
luana
luana
02-10-2014
[tex] \left \{ {{y+4x=12} \atop {3y=8-12x}} \right. \\\\ \left \{ {{y=12-4x} \atop {3y=8-12x}} \right. \\\\3(12-4x)=8-12x\\\\36-12x=8-12x\\\\-12x+12x=8-36\\\\0\neq28\\\\There\ are\ no\ solutions.[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 12+ )
Otras preguntas
Which of the following is a declarative sentence? A. Where is John taking Mary on their date? B. John asked Mary to go on a date. C. John and Mary are dat
The county animal park is shaped like a triangle. Two perpendicular sides of the park measure 2.3 miles and 3.4 miles. What is the area of the animal park? a.
The _______ is the total number of organisms that an ecosystem can support. a. tolerance range b. carrying capacity c. competitive exclusion principle d. popula
How do the actions of earthworms improve soil quality? How does this impact the amount of biomass an ecosystem can support?
What produces the largest amount of federal revenue in the United States? A. individual income tax B. corporation income tax C. estate taxes D. excise taxes
Which World War II event occurred first? The United States dropped two atomic bombs on Japan. President Harry Truman was sworn in to office.
What does the code of Hammurabi contain? A. Texts that explain hoe to cast spells B. Rules and regulations for living in society C. Information to crack encrypt
Which of the following is a true statement about weight loss? A. You can safely lose 10 pounds of fat in one week. B. Some foods absorb calories and thereby has
why was the battle of Antietam a crucial victory for the union.
why is it important to use metric system when conducting scientific investigation
