Suppose 5*c + 18 = -s, 2*c + 5 = -3. Suppose 2*l + 2*l = -20. Let o = l + 8. Solve -3 = s*k - o*k for k.

3

Suppose -5*c + 4 = -6. Let z(d) = d + 8. Let a be z(12). Let j = a + -11. Solve -3 = c*v - j for v.

3

Let s = -13 - -15. Solve -s*v = -4*v - 4 for v.

-2

Let d(l) be the third derivative of l4⁄24 + 3*l3⁄2 - 3*l**2. Let u be d(-6). Suppose -5*t - 41 = -2*r, -3*t = -4*r - 0 + 47. Solve -c = -u*c - r for c.

-4

Suppose 12*v + 4*v - 80 = 0. Solve -v*m + 0 = 15 for m.

-3

Let i(q) = q3 - 4*q2 - 7*q - 8. Let g be i(6). Suppose j + 4 = -0*j + 2*u, g = -j - 4*u. Let p be (-34)/j + 4/(-10). Solve 0*n - p*n + 9 = 0 for n.

3

Suppose 3*s + 6 = -0*o - 3*o, 4*o - 8 = 4*s. Suppose -h + o = -1. Suppose -h - 3 = -z. Solve -z*n - 1 = 15 for n.

-4

Let y = 103 + -103. Solve -5*b + b + 16 = y for b.

4

Let v = 4 - 2. Suppose 0 = h + 1, -f + 2 = -4*h - 2. Solve f + v = r for r.

2

Suppose -4*w - 8 = 0, -4*k = w - 5*w - 16. Suppose -k*q + 4 = -q. Suppose -4*i - 13 = -j - 2*i, i + 29 = 5*j. Solve -j*h + q = -h for h.

1