- 2 ( x + 3 ) = 4 ( x - 1 )?
- 2 ( x + 3 ) = 4 ( x - 1 ).
7Navarrete18
- 2 ( x + 3 ) = 4 ( x - 1 ).
En resumen
- 2 ( x + 3 ) = 4 ( x - 1 ) - 2x - 6 = 4x - 4 - 6 + 4 = 4x + 2x - 2 = 6x - 2 / 6 = x - 1 / 3 = x.
Bookie
- 2 ( x + 3 ) = 4 ( x - 1 ) - 2x - 6 = 4x - 4 - 6 + 4 = 4x + 2x - 2 = 6x - 2 / 6 = x - 1 / 3 = x.
Kmyprincess200
- 2x - 6 = 4x - 4 - 2 = 6x x = - <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B3%7D%20" />.