Let u(h) be the first derivative of h**4/4 + 4*h**3/3 + h**2 + 4*h - 2. Let v be u(-4). Let x = 13 + v. Solve 1 = 2*z + x for z.

Suppose -6*n + n - a = 0, -3*n + a + 8 = 0. Solve n = -2*j + 3 for j.

1

Suppose -6 = a - 0*p - 3*p, -5*a - p + 2 = 0. Solve 16 + a = -4*z for z.

-4

Let b be ⁸⁄₁₂*2/((-12)/(-9)). Solve -11 - b = -4*a for a.

3

Suppose -3*u - 2*u = -2*b - 13, 2*b + 6 = -2*u. Solve -2*f + 5 = -u for f.

3

Suppose -7*d + 5*d + 10 = 0. Solve d*t = 2*t - 12 for t.

-4

Let o be ²⁄₁₂-3-8. Solve o*q - 7*q = -3 for q.

1

Let f be 2 - ((-4)/(-2) - 2). Suppose -f*h + 0*h = -20. Let l be ((-15)/5 + 4)*3. Solve -l*w + 1 - h = 0 for w.

-3

Suppose 0 = -4*t - 4*a + 84, -a + 85 = -0*t + 5*t. Solve -5*j - t = -1 for j.

-3

Let a be 6 + -3 - (-2 + 1). Solve 5 = a*r - 3 for r.

2

Let d(f) = 13 - 7*f2 - 5*f2 - 8*f + 11*f**2. Let o be d(-9). Suppose -4*m + 8 = -o. Solve -m + 13 = -5*u for u.

-2