Question

помогите !!!!!!!!
решите уравнение
4 (n + 5 /12 )= 1 1 /6 ( 6 n - 1 1/7)

Answer 1

4n+20/12=11n-121/42
-7n=5/3-121/42
-7n=70/42-121/42
-7n=-51/42
n=7.3/42
n=0/17

Answer 2

ош