Let t(k) = k**3 + 7*k**2 + 4*k - 8. Suppose 0 = 2*y + 3*c + 15, -2*y - 5*c - 24 = -7. Let s be t(y). Solve h + s = -h for h.

Suppose 6*s - 7 - 11 = 0. Solve 0*k - 9 = -s*k for k.

3

Let r(h) = -h3 - 2*h2 + 2*h - 2. Suppose 0*w = 4*w + 12. Let m be r(w). Suppose 0 = 2*z + 2*z - 3*x + m, 5*z - 4*x + 2 = 0. Solve -z*n + 2 = -n for n.

2

Let a = 2 - 3. Let v be (9/a)/(0 - 1). Suppose -v = -q - 3. Solve -q*l + l = -10 for l.

2

Let p(s) = -s3 + 3*s2 - 2*s + 2. Let k be p(2). Let y = 6 + -6. Solve y = -k*w - 2 for w.

-1

Let a(f) = 2*f - 20. Let q be a(11). Let t be 2/((-3)/9 - -1). Solve x = q*x + t for x.

-3

Suppose 0 = 5*b - 3*b - 6. Solve 5 = -b*r - 7 for r.

-4

Let i be (-6)/(-18) + ²²⁄₆. Suppose -3*l = -3*u - 2*u + 15, 5*l + 4*u = 12. Let w = -21 + 40. Solve l = -i*b - w + 7 for b.

-3

Let n = -15 - 1. Let x = 7 + n. Let b be (-2)/(-3) - (-6)/x. Solve b = p + p + 4 for p.

-2

Let f = 67 - 47. Solve -3*m = m + f for m.

-5

Let s(a) = a3 + 15*a2 + 15*a + 16. Let y be s(-14). Solve t + 3 = y*t for t.

3