Let t(c) = 2*c**3 + 2*c - 1. Let l be t(1). Solve 4*r + 1 = l*r for r.

Suppose 2*f + 0*f = 6. Solve 1 - f = -p for p.

2

Suppose -w + 4 = w. Let u = 4 + 1. Solve -u*h - w = 8 for h.

-2

Let p(y) = -y + 9. Suppose 2*r = -r + 12. Let o be p®. Solve o*d - 9 = -4 for d.

1

Suppose -3*v + 20 = 2*p, -2*p + 12 = 2*p - v. Solve -p = 4*b + 12 for b.

-4

Suppose 2*l - 2*y = 30, -l - 10 = -3*l - 2*y. Suppose u = 6*u - l. Solve -u*j + 6 = -0*j for j.

3

Let f = -1 + 0. Let p be 5*(2 + f) - 0. Suppose 2*b = p + 3. Solve -d + 20 = b*d for d.

4

Let i be ¹⁷⁸⁄₉ - (-2)/9. Suppose -k = k - i. Let y© = -c3 + 9*c2 + 11*c - 4. Let j be y(k). Solve 9 = j*q - 3*q for q.

3

Let i(v) = 3*v. Let t be i(1). Suppose t*l - 17 = 19. Let b be 3/l - 15/(-4). Solve 0 = y - 1 + b for y.

-3

Suppose 3*y - y = 10. Solve y*j - 4 = 6*j for j.

-4

Let r(t) = t**2 - t - 2. Let p be r(4). Suppose -4*y + p + 6 = 0. Solve 0 = 3*h - y*h for h.

0