Suppose 4*a = -12 - 4. Let u = 1 - a. Suppose 5 - 20 = -5*r - 4*m, u*r = -m + 30. Solve 0 = 4*x + 23 - r for x.

-4

Suppose 2*r = r. Suppose 4 = 3*q - 5*u, -3*q + 3*u + 7 - 1 = r. Solve s = q*s + 2 for s.

-1

Let j = 4 + -2. Let s(f) = f**2 - 8*f - 2. Let a be s(9). Solve -a*q + 10 = -j*q for q.

2

Suppose 4*n = n + 18. Let h be (1510)/(n/8). Solve -h*c - 8 + 2 = 0 for c.

-3

Suppose -6*z = -3*z - 18. Let a(i) = -3*i2 + 6*i - 7. Let q(o) = 8*o2 - 17*o + 20. Let b(t) = -17*a(t) - 6*q(t). Let c be b(1). Solve -4*r + c*r = z for r.

-3

Suppose -3*d = -d - 20. Let z be 4410 + (-4)/d. Suppose z*j - 6 = 2. Solve -j = -2*o + o for o.

2

Let n® = -3 + 6 - 2*r + 1 + 3*r**2. Let i be n(3). Suppose -2*m - 5 = -i. Solve 0 = -0*z - 2*z + m for z.

5

Let t be 4 - 4 - 0/(-1). Let r be 0 + -3 - 56/(-7). Suppose 5*o = 2*z - 24 + 67, 5*z - r = 0. Solve -2*j + o - 3 = t for j.

3

Let u(b) = -b + 1. Let r be u(0). Suppose -r = -2*s + 3. Solve 0*f = -s*f - 10 for f.

-5

Let k be 21/(-15) - (-4)/10. Let o be (-4)/6*3/k. Suppose 2 = t - 1. Solve -t*c + o = 11 for c.

-3