Question 167447
(3x+1)(x-1)= -3x
FOIL the left:
3x^2 - 3x + x - 1 = -3x
3x^2 - 2x - 1 = -3x
3x^2 + x - 1 = 0
.
Solving using the quadratic equation yields:
x = {0.4343, -0.7676}
.
Details of quadratic:
*[invoke quadratic "x", 3, 1, -1 ]