Let b = -7 + 10. Let m(j) = -2*j. Let h be m(-1). Suppose 0 = -4*d - w + 5, 3*d + b*w + h*w = -9. Solve 0 = -d*i + 4*i + 10 for i.

-5

Let z(n) = -n3 + 8*n2 - 7*n - 4. Let u be z(7). Let l be (-28)/35*30/(-4). Let q = u + l. Solve 12 = q*w + 2*w for w.

3

Let b(k) = -k3 + 6*k2 + 4. Let j(m) = m**2 + 14*m + 19. Let y be j(-13). Let c be b(y). Solve r = c - 1 for r.

3

Let n be 2*(11⁄2 + 1). Suppose -5*u + 30 = 4*q + q, -5*q + 3*u = -46. Suppose -4*m + 0*m + 4*a = -q, m = -3*a + 14. Solve m*d = n + 7 for d.

4

Suppose 12 = 2*f + f, -20 = -p - 5*f. Suppose 3*l - l = 3*s + 15, -4*l - 4*s = p. Let x = -16 - -16. Solve x*h - h = l for h.

-3

Let j(b) = 4*b3 + 2*b2 - 1. Let s be j(1). Suppose s*u = 5*c + 20, 5*c + 4 = u + 2*u. Let p be -2 - u/(-1 + -1). Solve -k + p = -0 for k.

2

Suppose 2*k + 10 = 3*q, -2*q - 2k + 14 = q. Let l be (-6)/q(-20)/6. Solve r - l + 1 = 0 for r.

4

Suppose -5*i + 20 = -3*o, -4*o + 6*i - 3*i = 12. Suppose o = -2*q - 3*q + 40. Let a(h) = -h**2 - 5*h. Let f be a(-5). Solve q = -2*s - f for s.

-4

Let j be 15 - -2*(-1)/(-2). Let g = j - 12. Solve -3*i + 2 = -g for i.

2

Let p(x) = x3 - 6*x2 - 6*x - 5. Suppose -2*j + 3*j = 7. Let w be p(j). Solve 4*h + w = -6 for h.

-2