Let a(z) = -z**2 + 8*z - 4. Let q be a(7). Suppose -5*m + q*m + 14 = 0. Let d = 12 - m. Solve d*u - u = -8 for u.

Let h(x) be the second derivative of -2*x³⁄₃ - x²⁄₂ - x. Let j be h(-1). Suppose 0 = g - 0*g - j. Solve 0 = -0*k - k + g for k.

3

Let h(y) = 3*y - 2. Let b be h(-4). Let c = b - -20. Solve 0 = -0*q + 2*q + c for q.

-3

Suppose -o - 3*f + 7 = 0, -o - 3*f = 2*f - 9. Solve w + 9 = o*w for w.

3

Let z = -7 + 11. Suppose 2*t + 30 = 5*y - 2*t, 0 = t - 5. Solve z*f = y + 6 for f.

4

Let f = -2 + 8. Suppose 0 = -0*y - y - 2. Let j = f + y. Solve -2*o = 2 + j for o.

-3

Let c(h) = 2*h**2. Let q be c(2). Suppose d = -d + q. Solve -d*i = -i for i.

0

Let o© = c3 + 6*c2 - 2*c - 9. Let r be o(-6). Let g = r + -2. Suppose 0 = -3*d + 2*v - 6*v + 1, -5*v - g = 3*d. Solve -2*u - d*u + 20 = 0 for u.

4

Let d be -1*(-2 - -1 - 0). Let p be (-3)/(d/(3/(-9))). Let z be p + 1 + (-12)/(-1). Solve 6 = 5*f - z for f.

4

Let z(f) be the third derivative of f⁵⁄₆₀ - f⁴⁄₁₂ + f³⁄₂ - 5*f2. Let m be z(2). Solve m + 1 = -4*l for l.

-1

Let w be ((3 - 1)/6)/((-3)/(-9)). Solve -13 = 3*p - w for p.

-4