Let w be 1 + (1 - 0) - 2. Suppose 3*k = -w*k + 66. Suppose -5*y = b - k, 4*y - 5*b - 6 = -0. Solve -3*c + y = c for c.

Let t© = -c2 - 3*c - 1. Let u be t(-5). Let l(b) = 11*b + 12 + b2 - 2*b + 2*b. Let q be l(u). Solve 0*r - 3*r = -q for r.

4

Suppose -12*z = -7*z - 15. Solve 0 = -k + 1 + z for k.

4

Let s = 6 + -2. Let g be 6/(3 + (-1 - 1)). Solve -g = -s*u + u for u.

2

Let y© = c3 + 6*c2 - 7*c. Let z be y(-7). Let p be 18/(3/(-2) + z). Let b be (-2)/(0 - (-3)/p). Solve 2*n - b = 2 for n.

5

Let k© be the third derivative of c⁴⁄₂₄ + c³⁄₆ - 3*c**2. Let z be k(4). Let a(h) = -3*h - 3. Let o be a(-2). Solve 7 + z = o*t for t.

4

Suppose 4*k = 0, 0 = 3*m + 4*k - 3*k - 9. Suppose 8 + 7 = -m*d. Let a = -3 - d. Solve -a*y = -y for y.

0

Let n = 11 + -8. Suppose 0 = -4*r + 5 + n. Solve -q - 3 = -r*q for q.

3

Suppose 0 = 5*a - 0*a. Let i = 12 + -6. Let b = -5 + i. Solve 3*c - 2*c + b = a for c.

-1

Suppose -5*t = -2*m - 4, 7 = -4*t - m + 6*m. Solve -18 = 4*a - t for a.

-4

Suppose r + 5 + 0 = 0. Let q(s) = -s3 + 6*s2 + 2*s - 7. Let w be q(6). Let t = w + r. Solve -4*n + t*n = -20 for n.

5