Let i = 6 - -1. Let x = 58 + -50. Let f be 3 + (0 - (2 + -2)). Solve -i - x = -f*v for v.

Let a(f) = -2*f + 37. Let z be a(9). Solve 2*r - 15 = -z for r.

-2

Let n be 2 - -2*(-12)/(-4). Solve -n*k + 20 = -4*k for k.

5

Let a(g) = -g**2 - 10*g + 16. Let t be a(-11). Solve 2*u = t*u - 9 for u.

3

Suppose 3*y = -5*j - 9 - 10, -3*j - 15 = 0. Suppose y*n + 0*n = 4. Let b be (-4)/n - 10/(-1). Solve -5*x = -3*x - b for x.

4

Let g = 21 - 17. Solve 3 = g*k - 5 for k.

2

Let t = 21 - -59. Suppose -2*f - t = -6*f. Solve 4*l + 0 - f = 0 for l.

5

Suppose -3*b = 3*b. Suppose 0 = -3*w + 3*d, 0 = -5*w + 4*d - b*d. Solve -g - 4 = -w*g for g.

-4

Let s(a) be the second derivative of 3*a - ¹⁄₁₂*a4 - ⁴⁄₃*a3 + ¹⁄₂*a**2 + 0. Let v be s(-8). Solve -v = 3*k - 7 for k.

2

Let h(m) = 3*m**2 + m + 2. Let l be h(-1). Suppose u - 17 = -5*i, -2*u = 4*i - l*u - 8. Solve -i*v = v for v.

0

Suppose 4*v + 5*b - 18 = 0, -2*b - 39 = -3*v - 2*v. Solve -5*k - v = 13 for k.

-4