Let h be -6(1 + 1)(-2)/8. Solve 4 = -h*b + 1 for b.

-1

Suppose 5*n - 20 = 0, 0*v = -v - 3*n + 12. Suppose v*j - 2 = j, -2 = -4*o - 5*j. Solve -o = r + 1 for r.

-4

Let y = 9 - 6. Suppose 5*f - 4 = y*f. Solve f*h + 2 + 0 = 0 for h.

-1

Suppose 4*z - 2*q = 40, -7*q + 2*q = -2*z + 20. Solve -4*k + z = k for k.

2

Let a(k) = -k - 1. Let y be a(-5). Suppose 0 = l + y*l - 50. Suppose -3*z - 3*t + 12 = 0, -z - 6*t + l = -2*t. Solve 0*s = z*s + 4 for s.

-2

Let g(h) = -h3 + 9*h2 - 9*h + 11. Let r be g(8). Solve c - 1 - r = 0 for c.

4

Let i© = -c**2 + 9*c + 1. Let z be i(7). Suppose -5*q + 40 = z. Solve -5 - 10 = q*p for p.

-3

Suppose -4*h + 2*d - 4*d - 4 = 0, 4 = -4*h + 3*d. Let i be h + 1 + (2 - -1). Let k = 4 - 2. Solve -3 = k*s + i for s.

-3

Let x be (-1)/(0 + (-3)/15). Suppose 3*o = 8*o + x. Let j be 37030 - o/(-3). Solve 4*q - q + j = 0 for q.

-4

Suppose -60*i + 9 = -57*i. Solve -2*l + 3 + i = 0 for l.

3