Let k(t) = t**2 - 4*t - 3. Let r be k(5). Let w be (-10)/(-4) + 4/(-8). Suppose -2*q + w*l - 14 = -r*l, -5*l + 22 = -q. Solve -q*s + 12 = s for s.

Let r be ⁴⁄₈ + (-58)/(-4). Let l = r + -11. Solve x = -l*x for x.

0

Let a be ¹¹⁄₄ + ⁸⁄₃₂. Suppose 2*v - 4*z = -8, -a*z = -3*v - 2*v + 8. Solve -4*o = -5*o - v for o.

-4

Let l = -100 - -104. Solve -15 = -z + l*z for z.

-5

Let v(k) be the second derivative of -k⁵⁄₂₀ - k⁴⁄₁₂ - k**2 + 3*k. Let c be v(-2). Solve c*u + 3 = 3*u for u.

3

Let t be 4/(3/(-9) - -1). Solve 5*s - 2*s = -t for s.

-2

Let j be (4 - 3)*-4 - 1. Let a = j + 8. Solve c + 6 = a*c for c.

3

Suppose 0 = -2*a + 94 - 70. Solve -a = -4*n + n for n.

4

Suppose 5*b - 2*x - 7 = 0, 5 = -3*x + 2. Let m(w) = -w**2 - 8*w + 10. Let u be m(-8). Solve 3*h - u = -b for h.

3

Let m be (⁴⁄₆)/((-5)/(-15)). Let j be (2 - 1)*8/m. Solve -1 = -j*z + 3 for z.

1

Suppose 0 = -5*q + 3*q + 10. Suppose -3*m + 10 = 5*a - 6, 40 = 5*a - q*m. Solve -a*r + 2 = 12 for r.

-2