4. x - 14 ?
4. x - 14 . 4 = 8 3. 5 + 7elevado al 0 - 2elevado al cubo = x : 2 - 1 10alcuadrado + 8 = 12 . X - 6alcuadrado.
2Isabelprf2539
4. x - 14 . 4 = 8 3. 5 + 7elevado al 0 - 2elevado al cubo = x : 2 - 1 10alcuadrado + 8 = 12 . X - 6alcuadrado.
En resumen
4x - 14. 4 = 8 4x - 56 = 8 4x = 8 + 56 4x = 64 x = 64 : 4 x = 16 3. 5 + 1 - 8 = x : 2 - 1 15 + 1 - 8 = x : 2 - 1 8 = x : 2 - 1 8 + 1 = x : 2 9 = x : 2 9. 2 = x 18 = x 100 + 8 = 12x + 36 108 = 12x + 36 108 - 36 = 12x 72 = 12x 72 : 12 = x 6 = x.
Winselner
4x - 14.
4 = 8
4x - 56 = 8
4x = 8 + 56
4x = 64
x = 64 : 4
x = 16
3.
5 + 1 - 8 = x : 2 - 1
15 + 1 - 8 = x : 2 - 1
8 = x : 2 - 1
8 + 1 = x : 2
9 = x : 2
9.
2 = x
18 = x
100 + 8 = 12x + 36
108 = 12x + 36
108 - 36 = 12x
72 = 12x
72 : 12 = x
6 = x.