Suppose 0 = -k + 26 - 21. Solve -3*z - 4 = -k*z for z.

Suppose 32 = 2*o + 8. Let d be (-3)/2*o/(-9). Let q be (-2 + ²²⁄₆)*3. Solve 1 + q = -d*t for t.

-3

Let z(v) = v**2 + 21*v - 42. Let f be z(-23). Solve -5*q = -q - f for q.

1

Suppose -10 = x - 0. Let w be x/(-45) - (-212)/18. Suppose 3*a = -a + w. Solve 0 + a = r for r.

3

Let n be (-3)/(-1) + 1*(-36)/(-4). Let i(a) be the third derivative of a⁶⁄₁₂₀ - a⁵⁄₅ - a⁴⁄₂₄ + 7*a³⁄₃ + a**2. Let h be i(n). Solve 6 = -g - h*g for g.

-2

Suppose 4*w = -3*i - i - 16, 0 = -4*w + 3*i + 12. Suppose 0 = -2*z + 3 + 1. Let y be z/10 + (-38)/(-10). Solve -3*h + 5 + y = w for h.

3

Suppose 3*i + 1 = 2*m, -3*m + i = -7 + 2. Solve 0 = -m*t - t + 15 for t.

5

Let g = -50 - -51. Solve q = 2 + g for q.

3

Let l = 34 - 18. Suppose v + 15 = l. Solve -s = -1 - v for s.

2

Suppose -3*s + 6 = 2*u, 4*s - 5*s = -3*u + 9. Solve s = k - 6*k - 20 for k.

-4

Let j(w) = w - 3 + 1 + w + 3. Let i be j(1). Suppose 0 = -i*l + l. Solve 2*h = -l*h for h.

0