Let f = 9 - -1. Solve 4*d - f = -d for d.

Let k(g) = -3*g**2 - 52*g - 9. Let j be k(-17). Solve 4*m - j = -0 for m.

2

Let x© = -3 - c3 - c - 23*c2 + 0 + 20*c**2. Let v be x(-3). Solve v = -2*r - r - 6 for r.

-2

Let d = 15 + -28. Let y = 13 + d. Solve 0 = -y*n - n - 4 for n.

-4

Let k(j) = j3 - 5*j2 + 5*j. Let f be k(4). Suppose 10*v = 5*v + 15, -2*y = 4*v - 52. Solve -p - f*p = y for p.

-4

Let b = -5 + 5. Suppose -3*a + b + 12 = 0. Suppose 0 = 3*m - 20 - a. Solve -m = -3*i + 4 for i.

4

Let s = 91 - 91. Solve -4*x = -s*x for x.

0

Let j be (-6)/(-9) + ⁷⁄₃. Suppose 4*d + 1 = j*d. Let x(m) = -m. Let k be x(d). Solve 2*q - k = q for q.

1

Let g be (-1)/(0 + (-2)/6). Suppose w = 2*w - 3*d - g, -3*d = 4*w - 27. Let l be (w + (-2 - 0))*1. Solve 0 = 3*z - l*z + 3 for z.

3

Let c = 13 - 7. Let a be ⁸⁸⁄₂₄ - 4/(-3). Suppose q - 3*f - a = 0, 3*f - 15 = -3*q + c*f. Solve -5*b + 0*b + q = 0 for b.

1

Let r(k) = -k**2 + 10k - 7. Let y be 27(0 + ⁴⁄₁₂). Let n be r(y). Solve n = 3*u - 7 for u.

3