Let u(l) = l**2 - 15*l - 14. Let d be u(16). Solve -m + d = -3*m for m.

Let o be (-264)/(-42) - ⁶⁄₂₁. Let c be (7 - o)*³⁄₁. Solve 2*j + c*j = -25 for j.

-5

Suppose -2*o - 2*o = 4*m - 20, m = o + 7. Let x© = -c**2 + 7*c - 6. Let k be x(m). Solve -f - 3*f - 16 = k for f.

-4

Suppose -3*k = 2*k - 15. Let s = k - 1. Suppose -s*r + 45 = r. Solve -3*n - r = -0*n for n.

-5

Suppose 0 = -2*b + 6*b - 24. Solve b*f - 9 = 3*f for f.

3

Suppose -2*s = 3*s - 35. Suppose 0 = -2*w - c - s - 5, -4*w = 5*c + 36. Let g(d) = d**2 + 4*d + 3. Let f be g(w). Solve 0 = -f*m - 0*m for m.

0

Let g be ((-4)/6)/((-1)/(-15)). Let q = -7 - g. Solve 2*d = q*d + 4 for d.

-4

Let n = -73 + 81. Suppose 5*m + 2 - 19 = i, 4*m = 4*i + 20. Solve m*p = -p + n for p.

2

Let a(d) = d**2 - 7*d + 9. Let k be a(6). Suppose -k*r = 2*r. Solve r = j + 2*j - 15 for j.

5

Let q(a) = 2*a**2 - a - 4. Let i be q(2). Solve -i*s = s - 6 for s.

2

Let s be ¹²⁄₁₀*(-10)/(-4). Solve s*o - 3 = -12 for o.

-3