Answer:
1.x+10=23. x=13
2.82-x=-24.x=-58
3.34
1. n + 10 = 23
n + 10 - 10 = 23 - 10
n = 13
2. 82 - n = -24
82 -82 - n = -24 + (-82)
n = -106
3. n + 29 = 34
n + 29 - 29 = 34 - 29
n = 5
