Let g(f) be the first derivative of -f**4/4 - 2*f**3/3 + f**2 - f + 1. Let k be g(-3). Let b = 48 + -45. Solve 0 = -k*j + b*j for j.

Let x = 13 - 10. Suppose -4*v - 20 = 4*n, -3*n - 15 = -x*v + 7*v. Suppose 3*g = 7*g - 8. Solve v = -m + g*m for m.

0

Let l = 50 + -11. Let q be ⁸⁶⁴⁄₃₉ + (-6)/l. Solve q - 7 = -3*b for b.

-5

Let z be ²⁵⁄₄ - ⁴⁄₁₆. Let b be (z/(-10))/((-3)/15). Solve b*v + 4 = v for v.

-2

Let t be 4*(1 - ¹⁄₂). Suppose t*s - 12 = 4. Suppose s*m + 3*d - 8 = 3*m, -4 = -3*m - 2*d. Solve -m = -5*j + 11 for j.

3

Let a(p) = p3 + 5*p2 + 6. Suppose 0 = 3*l - 2*l + 5. Let k be a(l). Solve -5 = g - k*g for g.

1

Suppose 12 = 30*j - 27*j. Solve 0 = j*v - 0 - 4 for v.

1

Suppose -4*p + 109 = -5*v, -5*v - 78 = -2*p + 29. Let r be (-2)/(-3) + (-154)/v. Solve 0 = -4*n + r*n - 4 for n.

1

Let u(a) = -a - 5. Let v be -10 - 1/(2/(-4)). Let z be u(v). Let b(h) = h + 2. Let k be b(6). Solve 0 = z*o - 5*o - k for o.

-4

Let n be 4 - ⁴⁄₂ - 2. Let c be 2*2 - n/(-2). Let r be c - (-6 + (2 - -1)). Solve -r = 4*d + 5 for d.

-3

Let u be 20/(-16) - 1/(-4). Let g = u + -1. Let d be ((g - 6)*1)/(-2). Solve b = -1 + d for b.

3