• Good Afternoon Everyone, Sorry for Disturbing But I Kindly Needed Help for this.
• With Solution Please And the Final Answer, Thank's so much & Godbless!
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• Good Afternoon Everyone, Sorry for Disturbing But I Kindly Needed Help for this.
• With Solution Please And the Final Answer, Thank's so much & Godbless!
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Answer:
1.) (-6x - 3) + (3x - 9)
= (-6x + 3x) + (-3 - 9)
= -3x - 12
2.) (3x² + 5x - 9) + (-3x + 4)
= 3x² + (5x - 3x) + (-9 + 4)
= 3x² + 2x - 5
3.) (4x² + 3x + 6) + (6x² + 3x - 7)
= (4x² + 6x²) + (3x + 3x) + (6 - 7)
= 10x² + 6x - 1