Let v = 1 - 9. Let h = -4 - v. Solve 2 = h*l - 6 for l.

Suppose 5 = -3*i - m, 0 = 4*i + 5*m + 16 + 9. Suppose 3*h + 3*v + 12 = i, 4*h = -0*h + 5*v - 16. Let n = 6 + h. Solve -3*o + n = -5*o for o.

-1

Let c(l) = -l**2 + 12*l - 8. Let q be c(11). Suppose 3*g = -n + 3, 0 = 2*n - 0*g - q*g - 6. Solve d = n + 2 for d.

5

Let v(t) = 2*t**3 + t - 1. Let n be v(1). Solve 0 = n*q - q - 4 for q.

4

Let i(u) be the second derivative of -u⁴⁄₁₂ + 7*u³⁄₆ - 5*u**²⁄₂ - 3*u. Let d be i(4). Let l = -2 + d. Solve -5 = l*v - 0 for v.

-1

Suppose -g - 4 = g. Let b be (-4)/10*90/g. Suppose f = c + 2, -3*f = -c + 2*c - b. Solve -u = -c*u + 10 for u.

5

Let x be (-52)/4 - 0/1. Let c = -7 - x. Solve c*o = o - 20 for o.

-4

Suppose 6 = k + r, -2*r + 3*r = -2*k + 10. Solve -5*u + k = 14 for u.

-2

Let w(q) = -q**2 - 9*q + 13. Let g be -210/(-2)-1. Let o be w(g). Solve 2*d = o*d + 4 for d.

-4

Suppose 0*g = -g. Solve t + t + 2 = g for t.

-1

Let u(h) = -h - 18. Let j be u(-9). Let y be ⁹⁴⁄₁₈ - (-2)/j. Suppose -3*o = o - 3*n, -y*o = 4*n - 31. Solve -o = 3*s - 15 for s.

4