233k views
0 votes
Someone please help me

Someone please help me-example-1

1 Answer

4 votes

Answer:

Correct Work

5(x+9) - 3x +4

5x+ 45- 3x+ 4

5x-3x +45+4

2x+49

Mistake made:

  1. The student didn't grouped/combined the like terms first
  2. 3x was supposed to be subtracted from 5x
User Afonso Tsukamoto
by
5.4k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.