Let j(n) = -n**2 + 8*n - 9. Let l be j(5). Suppose -4*u + 3*m = -8, -l*u + 2*u + m + 16 = 0. Solve 4*f - 7 = u for f.

Let c be (¹²⁄₁₀)/(2/(-10)). Let a(q) = q + 14. Let t be a(-6). Let h = t + c. Solve h*l = -3*l for l.

0

Let n(g) = -g3 + 4*g2 - 3*g. Let m be n(2). Suppose -m*r + 4r - 4 = 0. Let z be (-2)/4(-12)/3. Solve 0 = -0*v + z*v + r for v.

-1

Let h(t) = t3 - 12*t2 - 14*t + 15. Let g be h(13). Solve -g*k = 3*k + 10 for k.

-2

Suppose -20 = -2*p - 4*t, 17 + 15 = 4*p + 4*t. Suppose -5*o - 2*j = -3*o - p, 9 = 5*o - j. Let b = o - 0. Solve d = b*d - 3 for d.

3

Let u(q) = -q**2 + 8*q + 7. Let b be u(9). Let y = b + 8. Solve -6 - y = 4*c for c.

-3

Suppose 18 = 5*o - z, 3*z + 0 = -2*o - 3. Solve 0 = o*r - 7*r - 16 for r.

-4

Let q(a) be the second derivative of a³⁄₆ + 7*a²⁄₂ + 2*a. Let i be q(0). Solve -i = -5*t + 8 for t.

3

Let l(m) = -2 - 5*m + 8 - 2 - m**2. Let r be l(-5). Let n = 2 - -4. Solve -r*x + n = -x for x.

2

Suppose -10 = -8*q + 22. Solve v = -q*v - 20 for v.

-4

Let i be 1/(-5) - (-44)/20*1. Solve 4*w = 5*w + i for w.

-2