Let w(u) = u**2 + 6*u + 7. Let n be w(-6). Solve -5 = 2*a - n*a for a.

1

Suppose 0*d - 4*d = -4*f + 40, -d + 5 = 2*f. Suppose 3*z - 6 = 3. Let x = -22 + 22. Solve -z*r + f*r + 10 = x for r.

-5

Let a = -39 - -45. Solve a*m - 2*m = 12 for m.

3

Suppose 2*q + 2 = -j, -j = 5*q + 1 + 4. Let z be (-2)/2 + q + 4. Solve -z*f + 6 = -0*f for f.

3

Let x = 0 + 2. Suppose v = -4*n + x, 0*n - 3*v + 6 = 5*n. Suppose -u - u = n. Solve -5 = -u*r + r for r.

-5

Suppose 8*s - 3s - 20 = 0. Let w be 2(-9)/6 + 3. Solve -s*i + 5*i - 1 = w for i.

1

Suppose 3*d - 16 = -d. Solve d = -p - 3*p for p.

-1

Let m(f) be the first derivative of f3⁄3 + 2*f2 + 5*f - 4. Let h be m(-4). Let d(k) = -3*k - 6. Let x be d(-5). Solve -x = h*v + 16 for v.

-5

Let z(w) = -w - 3. Let h(s) = -s - 4. Let x(v) = -3*h(v) + 4*z(v). Let n be x(-2). Solve n*m = -2*m + 20 for m.

5

Let k = 99 - 89. Let b(n) = 6*n**3 - 2*n + 1. Let r be b(1). Solve -r*c = -3*c - k for c.

5