countrygirl1996 countrygirl1996

02-10-2014
Mathematics

contestada

solve y+4x=12 3y=8-12x

Respuesta :

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

Otras preguntas

What are the possible values for x in the equation 4x^2 = 64(1) x=0 (2) x=4 (3) x=4,-4 (4) x=0,4,-4

what are some interesting facts about the great sandy desert?

why did the citizens of Richmond, Virginia feel upset about the actions at Fort Sumter ?

write the equation in function form.then graph the equation x-3y=-9 ???

What is the state at which a net force is zero called

What happened to Mohenjo-Daro and Harappa? (They're two ancient cities in ancient India)

@stewyWhich sentence uses a verb that agrees with its compound subject? A.Waiters and waitresses serve the diners at the banquet.B.cell phones and tablets i

her investment grew 22% to$610 how much did she invest____ ( solve as an equation or fraction)

write the equation in function form.then graph the equation y-x=-1

Which sentence uses a verb that agrees with its subject?A.In a dark corner of the attic were many unopened boxes.B.Across the surface of the water glides swans.