Question

(2n + 5) = 3 (3n - 10)​

Answer 1

Step-by-step explanation:

2+5n = 7n

9n-10 = 1n

may be she is wrong

Answer 2

Answer:

n=5

Step-by-step explanation:

(2n+5)=3(3n-10)

2n+5=9n-30

2n=9n-30-5

2n-9n=-35

-7n=-35

7n=35

n=35

7

n=5