Question

PLEASE HELP WRITTEN ANSWER STEP BY STEP AND WILL GIVE BRANLY CROWN

Answer 1

For question 13: (Side note: convert the fractions by multiplying the whole equation by 12)

Answer 2

13. Answer n=7/12

subtract 1/4 on both sides n+1/4-1/4=5/6-1/4

14. Answer x=4 5/18

simplify 11/18=x+-11/3

flip equation x+-11/3=11/18

add 11/3 to both sides x+-11/3+11/3=11/18+11/3

x=77/18