2x+94-2x+86-2x+15=151

Question

2x+94-2x+86-2x+15=151

Answer 1

2x+94-2x+86-2x+15=151
2x-2x-2x=151-94-86-15
-2x= -44 |:(-2)
x=22
Ответ: 22

Answer 2

2x + 94 - 2x + 86 - 2x + 15 = 151
- 2x + 195 = 151
- 2x = 151 - 195
- 2x = - 44
2x = 44
x = 44/2
x = 22