please right answer and proper solution
Attachments:
Answers
Answered by
1
Answer:
Step-by-step explanation:
i) Add 8y - 4x + 3 to 3x - 5y + 6
= 8y - 4x + 3 + 3x - 5y + 6
= 3y - y + 9
ii) 8 - 9xy + 3x² - 5x from 3x² - 8x + 5xy - 10
= 3x² - 8x + 5xy - 10 - (8 - 9xy + 3x² - 5x)
= 3x² - 8x + 5xy - 10 - 8 + 9xy - 3x² + 5x
= - 3x + 14xy - 18
Answered by
0
Answer:
2y -9
Step-by-step explanation:
hope its correct thank you
Similar questions