Question

1. Twice a number added to three times a number, subtract ten. a. 2n + 3 +n - 10 b. 3n + 2n - 10 c. 2+n +3n +10 d. 10 - 2n +3n​

Answer 1

b

2n is the same as twice a number added by itself and 3n is the same as 3 times a number then it has minus 10