Question

solve this equation with steps
) 21 = 3(8+ n)

Answer 1

21= 3(8+n)
21= 24+3n
3n= 21-24
3n= -3
n= -3/3
n = -1 is answer

Answer 2

Answer is
1. 21 = 3*(8+n)
Result is 21 = 24 + 3n
2. 3n = 24 - 21
3. 3n = 3
n = 3/3
n = 1