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2(5x+5) + 9(x-10) + 9-squared
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1 vote
2(5x+5) + 9(x-10) + 9-squared

User Nuuu
by
4.6k points

1 Answer

6 votes

Explanation:

We'll use BODMAS to solve this

Open the brackets :

  1. 2(5x+5)+9(x-10)+9sq = 10x+10+9x-90+81
  2. Then we arrange them accordingly :10x+9x+10-90+81
  3. We then calculate :19x+10-90+81
  4. BODMAS :19x+91-90 = 19x+1
  5. ANSWER :19x+1
User Csk
by
5.4k points
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