Let a(h) be the third derivative of -h**6/120 - h**5/15 - h**4/24 - h**3/6 - 3*h**2. Let s be a(-4). Solve -3*t = -4*t + s for t.

Let c = -15 + 22. Let v(d) = -d**2 + 7*d + 4. Let s be v©. Suppose -2*o - 5 = -3*r - 18, 4*o - s*r - 20 = 0. Solve -b + o - 7 = 0 for b.

-5

Let h(y) = 4*y + 4. Let o be h(-1). Solve o*v = -5*v for v.

0

Let u be (-1)/(-2) + ¹¹⁵⁄₁₀. Let k be 1/(-2 - (-27)/u). Suppose 0 = k*x + 12, -2*o + 0*o = 4*x - 8. Solve 2*g - o = -0*g for g.

5

Let w(m) = m2 + m - 1. Suppose 0*p + 1 = p. Let c(y) = -6*y2 - 10*y + 6. Let l(s) = p*c(s) + 8*w(s). Let a be l(2). Solve 0 = -a*d - 0*d for d.

0

Let d(w) = w3 + 6*w2 + 6*w + 7. Let z be (12/(-3))/((-2)/20). Suppose -3*u = 5*j + 40, 4*j + z = -5*u + j. Let s be d(u). Solve s*x + 4 = -2 for x.

-3

Suppose 4*u - u = 5*q - 36, -3*u - q = 18. Let j = -5 - u. Solve 7*v - 20 = j*v for v.

4

Let r = 9 - -6. Solve -r = 3*c + 2*c for c.

-3

Let p be 1⁴⁴⁄₈-2. Let d = p + 14. Solve d*f - 6*f = -9 for f.

3

Let f be (30/(-25))/(²⁄₂₀). Let d be (3/(-3))/(3/f). Solve 6 + d = 2*h for h.

5

Let u(j) be the second derivative of -j⁴⁄₁₂ - j3 + 2*j**2 + 3*j. Let w be u(-5). Solve 0 = -2*n - n + w for n.

3