Suppose -n - n = -6. Suppose 0 = -n*o + o + 8. Suppose 4*h = -2*z - 2*z + 32, o = z. Solve -h*c = -c + 9 for c.

Let q be 123/(-15) + ¹⁄₅. Let t be q/16 - 5/(-2). Solve 0 = -3*f + t*f + 3 for f.

3

Let z(y) = -y**2 - 6*y + 7. Let o be z(-7). Suppose 0 = 3*a - 2*d + 2 + 31, o = -a - 3*d. Let g be (-3)/(-9) - 15/a. Solve g*k + 0*k + 2 = 0 for k.

-1

Let a be (0 - 1)*(-10)/1. Let j = a - 7. Solve -j*g = -2 + 14 for g.

-4

Suppose 0*n + 5 = n. Solve -2 + 7 = n*i for i.

1

Suppose 5 = 5*f - 5*g - 10, -f + 3*g + 1 = 0. Solve f*a - 9 = 3 for a.

3

Let k(g) = g3 + 3*g2 - 4*g - 8. Let w be k(-3). Solve 0 = 3*r - 13 + w for r.

3

Let z be ⁴⁄₃₀ + (-172)/(-60). Solve z*l - 4*l = -4 for l.

4

Let o(m) = -m - 1. Let b be o(-7). Let u = b - 6. Solve -6*f + f - 15 = u for f.

-3

Let b = -1 + 3. Let f = -39 + 42. Solve -b*s + f = -3*s for s.

-3

Let v(f) be the first derivative of f⁴⁄₃ - f³⁄₆ - f**²⁄₂ - 2*f + 1. Let s(a) be the first derivative of v(a). Let u be s(2). Solve -u + 38 = 5*c for c.

5