Let l be (2 - 1) + 0 - -1. Suppose 2*x + l*x = 12. Solve x*m = -0*m - 3 for m.

Let f be (-6 + 3)*(0 - 1). Solve f*i = -0*i for i.

0

Let q be 3 + (-9 + 11)*(-1)/2. Suppose -1 = -3*g + 8. Let n(k) = -k**2 + 6*k + 1. Let u be n(g). Solve 0 = -q*o - 0 - u for o.

-5

Suppose -11*j + 7*j = -12. Solve -2 = -h + j for h.

5

Let f = -51 - -56. Solve 0 = -t - 1 + f for t.

4

Let s© = c - 1. Let x be s(9). Solve x*r - 20 = 3*r for r.

4

Suppose 3*z + 58 = 5*j - 30, 0 = 5*z + 3*j + 192. Let r = 51 + z. Let k = 5 - 3. Solve -k*w = -5*w + r for w.

5

Let x(v) = v**3 - v + 20. Let u(p) = -p - 1. Let t be u(-1). Let g be (0 - t)/(-1 + 2). Let z be x(g). Solve -7*y + z = -2*y for y.

4

Suppose -4*w = -0*w - 48. Let j = w + -4. Solve 4*q - j*q = -12 for q.

3

Suppose 0 = 5*k + 3*p - 1, 3*k - 15 = p - 6. Suppose -2*a - 2*x + 7*x + 7 = 0, -a = k*x + 1. Let t be ⁸⁄₁₂ - (-2)/6. Solve -t - a = -z for z.

2

Let i be (-3)/18 - 61/(-6). Let a = i + -7. Suppose a*u + 17 = f + 2*u, 4*f + 4*u - 92 = 0. Solve f = 3*z + 5 for z.

5