Suppose 1 = -4*k + x - 4*x, 0 = x + 3. Suppose -v = -k*v. Let u be (4/(-6))/(4/(-18)). Solve -u*l - 8 - 4 = v for l.

Let l = 109 - 100. Let q be (3/(-2))/((-2)/4). Solve 4*o = l + q for o.

3

Let j be (-9)/18*-2*1. Solve 4*t + 3 + j = 0 for t.

-1

Suppose 3*x + 32 = 7*x. Suppose -d - d + x = 0. Solve d*u = 2*u + 8 for u.

4

Suppose -t - 3*n - 1 = -n, -4*t - 3*n + 11 = 0. Suppose 8*g - 1 + 1 = 0. Solve b - t = -g*b for b.

5

Let t be (-2)/(-4)*(27 - 17). Solve -t*w = -w + 12 for w.

-3

Let d(b) be the third derivative of b⁴⁄₁₂ - b3 + 4*b**2. Let r be d(8). Solve 0*l = -2*l - r for l.

-5

Let p = -25 + 30. Solve 5*q + p = 6*q for q.

5

Let n(m) = m3 - 3*m2 + 2*m - 2. Let z be n(3). Suppose 12 = -z*r + 32. Solve -r*l + 7 = 22 for l.

-3

Let i be 2/(-5) - ²⁸⁄₅. Let w be (-108)/(-45)*(-20)/i. Solve -y = y - w for y.

4

Let j(h) = h**2 + 7*h + 4. Let c be ((-4)/(-4))/((-3)/21). Let a be j©. Solve -2*f + a = -0*f for f.

2