Let k(q) = q**2 + 5*q - 6. Let m be k(-6). Suppose -27 = -m*r - 3*r. Let b = r + 16. Solve 0*s + b = 5*s for s.

Let s be 12/(-30) + ⁹⁴⁄₁₀. Suppose s = 2*u + u. Solve 5 = 4*z - u for z.

2

Let k(q) = -q3 + 7*q2 - q + 8. Let g be k(7). Suppose 0 = -5*t - z + 15, t - z = -3*z + 3. Suppose -2*h - 3*h = -35. Solve g = -t*y + h for y.

2

Suppose 14 = 2*d + 6. Solve 0*x = 2*x - d for x.

2

Suppose 0 = 4*r - 2*r - 4. Let b(w) = w + 2. Let q be b®. Suppose 2*z - 20 = -2*o, -q*o + 9*o - 20 = z. Solve 2*l = l + z for l.

5

Let h be -3*(-6 + ³⁄₃). Suppose 5*r - 2*r - h = 0. Suppose 76 = 2*p + 4*b, 2*p - 4*b + 6*b = 70. Solve -p = -r*t - 7 for t.

5

Let g = -18 - -19. Let i be 15/(-9)*-3 + g. Solve -3*j + 0*j = i for j.

-2

Suppose 5*g - u + 3 = 0, 3*g = -0*u + u - 3. Let n(j) = 2*j3 - 3*j2 - j + 4. Let d be n(2). Solve z - d*z = g for z.

0

Suppose -2*h = r - 14, 6*r = r + 5*h - 5. Let v(j) = j2 - 4*j + 3. Let d© = -c3 + 2*c**2 + 2*c. Let l be d(2). Let f be v(l). Solve -f*s + 2 = -r*s for s.

-2

Let m(s) = 4*s2 - 2*s + 3. Let c(t) = 8*t2 - 3*t + 5. Let k(w) = 3*c(w) - 5*m(w). Let l be k(-1). Solve l*n - 5 = 4*n for n.

-5

Let o = 52 - 52. Solve 0*p - p + 2 = o for p.

2