lilmissfastersevenbr
lilmissfastersevenbr lilmissfastersevenbr
  • 04-05-2020
  • Mathematics
contestada

Solve the system of linear equations by elimination.

−x+3y=0

x+3y=12

Respuesta :

Thrillpie
Thrillpie Thrillpie
  • 04-05-2020

Answer:

(6,2)

Step by Step explanation:

1- Add the two equations so the Xs cancel out

2- find y by dividing 6 from both sides

3- plug in the y value in the place of the y in one of the equations

4- solve the equation to find X

5 - put answer in correct format (x,y)

Ver imagen Thrillpie
Answer Link

Otras preguntas

astronomy can best be described as a/an
Women Children Indentured Servants Native Americans African American Working Class Which is one characteristic common to all groups listed above? They rarely at
2x +3y =12 Dan 3x-1y=7
-3-y=24 y=3x solving systems of equations by substitution
Thelma spent 1/6 of her weekly allowance on dog toys, 1/4 on a dog collar, and 1/3 on dog food. What fraction of her weekly allowance is left?
Word: retrospective Need an Antynm Answers: A. forward-looking. B. modest C. fearful D. inward-looking E. delightful
Which supports the hypothesis that life has changed over time? A. The atmosphere from today and years ago is different. B. The length of a giraffe's neck is lon
What does (-9)^-2 mean?
Which port city on the Sea of Japan is located near Russia's border with China? Where is the Russian port city of Murmansk located?
Rachel jogged along a trail that was 1 fourth of a mile long . she jogged along a trail 8 times. how many miles did she jog.