Let z be (2 + 1)/(3⁄4). Solve z*w = -4 - 4 for w.

-2

Let l = -97 + 97. Let x© = c3 + 4*c2 - c + 1. Let z be x(-4). Solve -z*i + l = -20 for i.

4

Let w = -15 + 17. Suppose -15 = -h - w*h. Solve 0*c - h = 5*c for c.

-1

Let n be 13 + (1 + 1 - 3). Let z = n - 12. Solve z*o + o = 0 for o.

0

Let v(b) = -b**2 + b + 6. Let x be v(0). Suppose 2*h + 0 - x = 0. Solve 2*s + h = -s for s.

-1

Suppose 4*z + z = z. Solve 3*m - 12 + z = 0 for m.

4

Let n(b) = -b3 + b2 - 8. Let q be n(0). Let z(p) = -p - 7. Let w be z(q). Let i(k) = -k3 + 2*k2 + 2*k. Let u be i(0). Solve -j + w + 0 = u for j.

1

Suppose -2*t - 15*t = -34. Solve t*r + 4 = 2 for r.

-1

Let j = 231 + -152. Suppose 5*q - j = 5*n - 2*n, -2*q + 34 = -2*n. Suppose 3*x - x + 5 = 3*h, -q = -4*x - 2*h. Solve -x = u - 1 for u.

-1

Let c be -1*0*1/(-3). Suppose -2*k + c = -6. Suppose 5*r - 2*n = 9, 0*n + 5 = -r - k*n. Solve 0 = s - r + 5 for s.

-4