9-2c+c=-13

The book says the answer is 22 but I got 23/3

1 answer

combine like terms:
(-2c+c)=(-13-9)
Similar Questions
  1. Data Set: Number of Pages in the Selected BooksBook 1 Book 2 Book 3 Book 4 Book 5 Book 6 Book 7 Book 8 Book 9 Book 10 Book 11
    1. answers icon 2 answers
  2. Data Set: Number of Pages in the Selected BooksBook 1 Book 2 Book 3 Book 4 Book 5 Book 6 Book 7 Book 8 Book 9 Book 10 Book 11
    1. answers icon 1 answer
  3. Book 1255 book 2 235 book 3 178 book 4 299 book 5 150 book 6 67 book 7 82 book 8 267 book 9 188 book 10 142 book 11 281 book 12
    1. answers icon 1 answer
  4. Home Library Pages Data SetBook 1 17 Book 2 20 Book 3 35 Book 4 19 Book 5 27 Book 6 30 Book 7 19 Book 8 26 Book 9 32 Book 10 23
    1. answers icon 1 answer
more similar questions