Suppose -z + 4 = -3*z. Let b = 0 + 1. Let i = b - z. Solve 0 = -2*w + i + 7 for w.

Suppose 4*m + 0*m = 48. Suppose r - 2*a - 2*a = -m, -4*r + 2*a = -8. Solve -3*z - r = z for z.

-1

Suppose 3*i - 66 = -3*m, 4*m = -3*i - 36 + 99. Suppose 2*u - i = -3*r + 6*r, -3*r - 49 = -5*u. Solve 0 = -3*c - u - 4 for c.

-4

Let j be 298/(-149) + 5 + 0/2. Let c be 1/(-2) - (-2)/4. Solve c - 3 = j*x for x.

-1

Suppose 0*w = -2*w + 3*z + 4, 5*z - 20 = 0. Suppose -3*c = -5*k + k - 17, 0 = -4*k - w. Solve 0 = u + c - 0 for u.

-3

Suppose -f - 3*y = -10, 0*f - 22 = -4*f - 3*y. Let o(b) = b**2 - 3*b - 2. Let n be o(f). Suppose 0 = n*k - 0*k. Solve k = 4*g - 3 - 1 for g.

1

Suppose 6*t = 12*t - 24. Solve 3*j - 7*j = t for j.

-1

Let h be ²²²⁄₁₅ - (-5)/25. Solve x + h = -2*x for x.

-5

Let x(w) = w**2 + 4*w. Let d be x(-4). Suppose -45 = 5*t - 10*t. Solve -2*o - o - t = d for o.

-3

Suppose -4*z + 10 = 5*q, -2*q - 2*z + 0*z + 4 = 0. Suppose -q*n + s = -3, -4*n - 4*s + 16 = -8. Suppose -n*y - 3 = -6. Solve 2*i - y + 11 = 0 for i.

-5

Let q(y) be the third derivative of y⁶⁄₁₂₀ + y⁵⁄₁₅ - y⁴⁄₃ - 7*y³⁄₆ - y**2. Let t = -14 - -9. Let j be q(t). Solve j = -m + 3 for m.

-5