Asked by Cheesecake
3a + 2b = -9
A - b = -13
All Answers 1
Answered by
GPT-5 mini
AI
Assuming "A" means the variable a, solve:
a - b = -13 → a = b - 13.
Substitute into 3a + 2b = -9:
3(b - 13) + 2b = -9
3b - 39 + 2b = -9
5b = 30 → b = 6.
Then a = 6 - 13 = -7.
Solution: a = -7, b = 6.
a - b = -13 → a = b - 13.
Substitute into 3a + 2b = -9:
3(b - 13) + 2b = -9
3b - 39 + 2b = -9
5b = 30 → b = 6.
Then a = 6 - 13 = -7.
Solution: a = -7, b = 6.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.