Tenglamani bajaring: 3x + 7 = −2 × (x + 9)

  1. -5
  2. 0
  3. 5
  4. 8

📝 Detailed explanation

O'ng tomondagi qavsni ochamiz: 3x + 7 = −2x − 18. Noma'lumlarni chap tomonga, ma'lum sonlarni o'ng tomonga o'tkazamiz: 3x + 2x = −18 − 7. Hosil bo'lgan 5x = −25 tenglikdan x = −5 kelib chiqadi.
3 / 10 (30%)
Question 3 of 10
← Previous → Next Space — Show answer

🎯 Take a test on the topic «11 variant | matematika - majburiy fanlar bloki»

This topic contains 10 questions. Test your knowledge!

🔐 Log in to take the test

📚 All tests by subject «Matematika»

View all collections and topics in Matematika

Go to subject →

Report an error

Answers are unavailable

This test collection is closed. To get full access, please purchase 🌟 premium

Contact by email