Respuesta :

21x -15 + 5 = 10x - 5
21x -5 = 10x
11x = 5
x = 5/11
Mehek
3(7x - 5) + 5 = 10x - 5

Distribute: 21x - 15 + 5 = 10x - 5

Combine: 11x = 5

Divide: x = 5/11