Let r(w) = -4*w**3 + 1. Let u be r(-1). Let t be 2/(-1) + 20/u. Let c = 10 - 6. Solve 0 = -t*q + 4*q - c for q.

2

Let z be 0*(-3)/18*2. Solve 4*x = -z*x + 4 for x.

1

Let h = -117 - -121. Solve 4*u = h + 16 for u.

5

Suppose -6*i = -3*i - 63. Suppose -10*m - 48 = -18*m. Solve -3*k + m = i for k.

-5

Suppose -t + 5 = 2. Solve -8 = -t*v + v for v.

4

Suppose u = 20 - 15. Solve -u*h = -0 - 10 for h.

2

Let j = 6 + -4. Suppose -j*u = 3*u - 10. Solve 4 = -u*z + 10 for z.

3

Suppose -3*k = 2*k - 3*h + 60, -4*h = k + 12. Let w = 18 + k. Solve 0 = w*j - j for j.

0

Let k be -2 + (-2 - 4/(-2)). Let z be ((-1)/(-2))/(k/(-4)). Suppose 3*t = 3*s - 15, -4*s - 3*t + z = s. Solve s*a - a = 4 for a.

4

Suppose 0 = x + x. Suppose -2*c - 14 + 44 = x. Solve g + c = 4*g for g.

5