Let g = -20 + 41. Suppose s - y + 2*y + 82 = 0, -4*y = -s - 62. Let w be 2⁄7 - s/g. Solve r = w*r for r.

0

Suppose 3*l - 18 = -6. Suppose -3*p = -7*p + 2*x - 2, l*p + 4*x = 28. Solve 0 = -p*h - 6 for h.

-3

Suppose -5*c - 3 = -2*o - 6, -4*c - 3 = -o. Let h = -6 - o. Solve h*u - 6 = 5*u for u.

-3

Suppose -3*o + 3 = -5*n + 3*n, 2*n - 6 = 0. Suppose -u = -3*u + 4*m - 14, o*u = m + 4. Solve -2*t = u*t - 25 for t.

5

Let h = 7 + -10. Let y be h + 9⁄1 - 2. Solve -d + y = d for d.

2

Let c(b) = -b**2 - 9*b - 11. Let q be c(-7). Solve 0*p = -p - q for p.

-3

Let b(z) = -z**2 - 10*z - 1. Let j be b(-8). Solve -5*m - 5 = -j for m.

2

Suppose -3*d - 6 = 2*p, 7*d + p = 2*d - 3. Solve 0 = -d*j + 2*j for j.

0

Suppose -14*k - 6 = -16*k. Solve -9 = -0*v - k*v for v.

3

Let a(j) = -j3 + 7*j2 + 7*j + 11. Let i be a(8). Suppose -i*u + 3*s + 4 = s, 5*s = 20. Solve 25 = u*l + 5 for l.

5