Let u(z) = z + 11. Let c be u(-5). Suppose -6 = 4*j - c*j. Solve 0 = 2*l - j - 1 for l.

Let k = -21 + 5. Let x = -11 - k. Solve x*g + 5 = -0 for g.

-1

Let l(k) be the first derivative of k⁴⁄₄ + k3 - 5*k**²⁄₂ - 2*k - 3. Let d be l(-4). Suppose -6*v + v = d*m - 35, -5*v = m - 30. Solve -m*o + 0*o = 10 for o.

-2

Let x© = 2*c**2 - c - 1. Let n be x(-1). Suppose 0 = -3*q + 1 + n. Suppose -3*z + 2*r = 0, -2*r + r = -z - q. Solve z = 3*d + 14 for d.

-4

Suppose 2*r + 2*x = -20, 2*r + 0*x + 4*x = -14. Let p be (-250)/(-65) - 2/r. Solve 0*g - 4*g = -p for g.

1

Suppose -6*x = -7*x + 4. Suppose -2*q + 16 = 2*d, 0 = x*q - q + d - 14. Solve 0*y - 6 = -q*y for y.

2

Let l = 89 - 64. Solve -l = -10*g + 5*g for g.

5

Suppose 5*d = 3*d + 10. Solve -4*u = -d*u for u.

0

Let w = 138 - 136. Solve w = -6*q + 4*q for q.

-1

Suppose -2*f - 82 = -90. Solve -10 = h + f*h for h.

-2

Suppose -6*a + 4*a - 4 = 0. Let d = -54 + 61. Let t be (-3 - 12/a) + d. Solve 0 = -3*u - 2*u - t for u.

-2