Let d(i) be the first derivative of -2 - 2*i2 + 14*i4 + 43*i**3 + 5*i. Let k be d(-5). Solve 5*f + 20 = -k*f for f.

-4

Suppose 0 = b + 10 - 12. Solve -3*i = b*i for i.

0

Let r = -2 - -8. Let u be (-52)/(-10) - r/30. Let f be 2/(-9) + 2299. Solve 10 = -u*s - f*s for s.

-2

Let q(t) = t3 - 3*t2 - 1. Let f be q(4). Suppose 0 = -4*r + 3*d + 5, 5 = 5*r - d - f. Solve 0 = -4*p - p - r for p.

-1

Let g be (-2)/(-8)*0 + 0. Solve -5*m + m - 4 = g for m.

-1

Let g be -1*((4 - 0) + -4). Solve 5*z - 6 - 9 = g for z.

3

Let a(l) = -4*l + 1. Let h be a(-3). Solve -h - 2 = -5*x for x.

3

Let y = 2 - -5. Let o(i) = i + 1. Let k be o(-1). Suppose k = 4*c - 2*t - 2, -c = 4*t - y*t + 7. Solve 7*g - 15 = c*g for g.

3

Suppose 4*f + k - 4 = -0*k, f + 5*k = 1. Solve 0 = -5*r - 16 + f for r.

-3

Suppose 6*q = 3*q + 45. Suppose 0 = -z + 8 - 1. Solve -z*c - q = -4*c for c.

-5