

a, 17x + 15(x-1) = 1 - 14(3x + 1)
b, 2x(x + 5) - (x - 3)^2 = x^2 + 6
c, (4x + 7)(x-5) - 3x^2 = x(x-1)
d, 6(x - 3) + (x - 1)^2 - (x + 1)^2 = 2x
b, 2x(x + 5) - (x - 3)^2 = x^2 + 6
c, (4x + 7)(x-5) - 3x^2 = x(x-1)
d, 6(x - 3) + (x - 1)^2 - (x + 1)^2 = 2x