3(x + 1) - 5(x + 5) = 4(1 - 2x) - 2(x - 3)?
3(x + 1) - 5(x + 5) = 4(1 - 2x) - 2(x - 3).
En resumen
3(x + 1) - 5 (x + 5) = 4 (1 - 2x) - 2(x - 3) 3x + 3 - 5x - 25 = 4 - 8x - 2x + 6 3x - 5x + 8x + 2x = 4 + 6 + 25 - 3 8x = 32 x = 32 : 8 x = 4.
Mejor respuesta
3(x + 1) - 5 (x + 5) = 4 (1 - 2x) - 2(x - 3)
3x + 3 - 5x - 25 = 4 - 8x - 2x + 6
3x - 5x + 8x + 2x = 4 + 6 + 25 - 3 8x = 32 x = 32 : 8 x = 4.