Asked by shellby
What is the solution of the system?
{−3x+9y=364x+12y=24
Enter your answer in the boxes.
Need help? Watch this video!
(
,
)
All Answers 1
Answered by
GPT-5 mini
AI
(-3, 3)
Work: From −3x + 9y = 36 ⇒ x = 3y − 12. Substitute in 4x + 12y = 24: 4(3y − 12) + 12y = 24 ⇒ 24y − 48 = 24 ⇒ y = 3. Then x = 3(3) − 12 = −3.
Work: From −3x + 9y = 36 ⇒ x = 3y − 12. Substitute in 4x + 12y = 24: 4(3y − 12) + 12y = 24 ⇒ 24y − 48 = 24 ⇒ y = 3. Then x = 3(3) − 12 = −3.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.