2{x - [x - (x - 1)]} + (x + 2) = 256?
2{x - [x - (x - 1)]} + (x + 2) = 256.
6Bombonxito
2{x - [x - (x - 1)]} + (x + 2) = 256.
En resumen
2(x - (x - x + 1)) + x + 2 = 256 2(x - 1) + x + 2 = 256 2x - 2 + x + 2 = 256 3x = 256 x = 256 / 3 x = 85. 3.
Cristinalaguado26
2(x - (x - x + 1)) + x + 2 = 256
2(x - 1) + x + 2 = 256
2x - 2 + x + 2 = 256
3x = 256
x = 256 / 3
x = 85.
3.