Respuesta :
(3•((6•(x-1))+3))-(2•(3x-1)+3)
(3 • (6 • (x - 1) + 3)) - (6x + 1)
6x - 3 = 3 • (2x - 1)
9 • (2x - 1) - (6x + 1)
12x - 10 = 2 • (6x - 5)
2 • (6x - 5)
(3 • (6 • (x - 1) + 3)) - (6x + 1)
6x - 3 = 3 • (2x - 1)
9 • (2x - 1) - (6x + 1)
12x - 10 = 2 • (6x - 5)
2 • (6x - 5)