Suppose 5*n = 5*d - 50, -2*n - d - 14 = 3*d. Let k = n - -12. Solve -u = -k*u - 4 for u.

Let t = 44 - 63. Let q = 4 + t. Let a = q + 24. Solve 2*b + a = 5*b for b.

3

Suppose 5*n - 11 - 4 = 0. Suppose -3*w + n*y + 18 = 0, 2*w + w - 5*y = 24. Solve -m = -w*m for m.

0

Let d(z) be the first derivative of z**²⁄₂ + 7*z + 1. Let h be ⁸⁴⁄₇*⁴⁄₆. Let i be d(h). Solve 0 = 4*p + 3 - i for p.

3

Suppose -6*d = -d - 10. Let b(k) = -1 + d*k3 - 3*k2 + k**2 - 1. Let g be b(2). Solve g = t + 1 for t.

5

Suppose -4*y = -16, -5*m + 16 = -m - y. Solve o = m - 4 for o.

1

Let t(x) = -x + 4*x - 2*x + 1. Let n be (-2)/(-3) - (-10)/(-6). Let s be t(n). Solve -9 = 3*p - s for p.

-3

Suppose 0 = 2*i - 2*s - 10, 4*i = 5*s + 37 - 14. Let a = -11 - -20. Solve -i*o + a = -1 for o.

5

Suppose -l + 7 = 5. Solve 7*p - l*p = -20 for p.

-4

Suppose 4*t + 9 - 46 = -v, t + 5*v - 33 = 0. Let s be (-2)/t - (-84)/16. Solve 0 = 4*u - s + 1 for u.

1

Let z = 8 - 6. Solve -14 = z*f - 4 for f.

-5