Let n(j) = -j**2 + 6*j + 4. Let a be n(5). Suppose -3*c = a + 3. Let s = c + 4. Solve s = -5*b - 0*b + 15 for b.

3

Suppose 5*r - r + 5 = 3*t, 5*t = 4*r + 11. Let z = 0 + t. Suppose 5*d + 5*y + 4 = 19, 3*y = z*d - 3. Solve i - 1 = d for i.

3

Let s(x) = x3 - 6*x2 + 5*x + 1. Let u be s(5). Let n be u - (0 - 3⁄1). Solve n*f = -0*f - 8 for f.

-2

Let f(k) = -k**2 + 11*k - 7. Suppose -4*s - 30 = -7*s. Let u be f(s). Solve -4 = u*h + 5 for h.

-3

Suppose 5*t = 2*t - 3*c - 3, -t - 2c = 2. Let q be (1 + t)(3 - 2). Solve -4*y = -7 - q for y.

2

Suppose 5*h + 9 = -2*k, -2*h + 0*h = 4*k - 6. Suppose -l = k*c - 14, -c = -0*l - 2*l - 7. Solve -c = -2*s + 1 for s.

3

Suppose 5*v - 4 = -4*c, 0 = -3*c + 3*v + v + 3. Solve -5 = -4*i - c for i.

1

Let o = 5 - 1. Suppose 0*s = o*s. Solve 4*v + v = s for v.

0

Let y be 1*(0 - (2 - 5)). Suppose c = -n + 7, -y*c + 7*n = 3*n + 14. Let f = c - 2. Solve f*z + 4 = 4*z for z.

1

Suppose 2*b = 4 + 4. Solve 8 = -b*r + 2*r for r.

-4