Suppose -5*f - 36 = 3*r - 221, -2*r - 5*f + 130 = 0. What is j in 5*j4 - 2141*j2 - r*j5 + 5*j4 + 2001*j2 + 20*j + 165*j3 = 0?

-2, 0, 2⁄11, 1

Let v(i) = -2*i2 - i - 5. Let d be v(0). Let r© = -3*c3 + 8*c2 + 8*c + 17. Let l be r(d). Factor 4*z4 + 2*z3 - 556*z2 + l*z**2 - 4*z + 2*z.

2z(z - 1)(z + 1)(2*z + 1)

Let u(a) = 273*a + 1914. Let t be u(-7). Let o(g) be the first derivative of -4⁄105*g5 + 1⁄21*g2 + 0*g4 + 0*g - t + 4⁄63*g3 - 1⁄63*g**6. Factor o(b).

-2b(b - 1)*(b + 1)**3⁄21

Let k be 13916⁄12005 - (-22)/539. Solve -6⁄5*j3 + 7⁄5*j4 - 8⁄5*j2 + 0*j + 1⁄5 + k*j5 = 0.

-1, -1⁄2, 1⁄3, 1

Suppose 0 = -11*i + 2499 - 2455. Let r(o) be the second derivative of 7*o + 0*o2 + 0*o3 + 0 + 1⁄168*o7 - 1⁄20*o5 + 1⁄12*oi - 1⁄120*o6. Factor r(u).

u*2(u - 2)(u - 1)(u + 2)/4

Let a be -28 + 41 + (24 - 35). Solve -8*t + 4⁄3*t3 + 22⁄3*ta - 24 - 2⁄3*t**4 = 0 for t.

-2, 3

Let -546*f2 - 444 + 106*f3 + 2178*f - 3*f5 - 4*f5 + 2*f4 - 204 + 5*f5 - 1170*f = 0. Calculate f.

-9, 2, 3

Factor 5*c + 1⁄6*c**2 + 29⁄6.

(c + 1)*(c + 29)/6

Find w, given that 26⁄9*w2 + 0*w + 0 - 2⁄9*w3 = 0.

0, 13

Let h(t) = -910*t - 1818. Let s be h(-2). Determine l, given that 4*l - 16⁄9 - 14⁄9*l**s = 0.

4⁄7, 2