Let a(z) = z**2 + 6*z - 1. Let n be a(-9). Suppose 2*i - 5 - 5 = 0. Suppose 3 = -4*o - 5*k - 3, i*o = 3*k + 11. Solve n = 5*l + o for l.

Let p® be the first derivative of -r⁴⁄₄ + 8*r³⁄₃ - 7*r**²⁄₂ + 5*r + 2. Let d be p(7). Suppose 0 = 7*s + 3 - 24. Solve -s*u + d + 10 = 0 for u.

5

Suppose 2*j + 2 = 5*t - 0, 0 = -4*j - 2*t + 20. Solve j*a - 2*a + 10 = 0 for a.

-5

Let g(l) = l - 8. Let h be g(6). Let p be (-6)/h + -1 + -12. Let q = 10 + p. Solve i = -q*i for i.

0

Let i(l) = -l3 - 3*l2 + 2*l - 4. Let s be -4 + 0*¹⁄₂. Let w be i(s). Let v(g) = -2*g - 12. Let u be v(-6). Solve -o + w + u = 0 for o.

4

Let s = -1 - -1. Suppose -4*d + 3*j + 61 + 51 = s, 0 = 2*d + 3*j - 38. Solve 0*a = 5*a - d for a.

5

Suppose -4*v - 6 = 3*i - 17, 4*i - 6 = -v. Suppose -b + 1 = -0. Solve f = b + i for f.

2

Suppose -2*l = 3*l + 10. Let n be 6/(l + 4) + -2. Solve -n = 5*f + 19 for f.

-4

Suppose 0 = 2*f - 14 - 6. Solve -m = -6*m - f for m.

-2

Suppose 0*r + 4*r = -80. Let x be (-2)/(-5) - (-8)/r. Let z = x - -1. Solve 2*o = 3*o + z for o.

-1

Suppose -3*a + 12 = 3*o, -o - 8 = -2*o - 3*a. Let i be 0/(-2)*o/(-2). Solve -3*f - f = i for f.

0