7x²,-3x²,6x²,9x²,5x²
Answers
Answered by
1
Answer:
24x²
Step-by-step explanation:
7x²+-3x²+6x²+9x²+5x²
7x²-3x²+6x²+9x²+5x²
7x²+6x²+9x²+5x²-3x²
13x²+14x²-3x²
27x²-3x²
24x²
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