Let h(s) be the second derivative of s33 + s22 - 18*s. Suppose -r + 0*x = 4*x + 19, -2*x - 11 = -r. Let w be h®. Solve 2 = w*u - u for u.

1

Suppose -4*s = p - 3, -5*p + 10 = 2*s + 31. Suppose 0 = -3*m + 15 - 0. Solve -3*x - m = -s*x for x.

-5

Let s = -4 - -5. Let q = 1 + s. Solve -9 = -q*g - 1 for g.

4

Let j(k) = 2*k + 20. Let a = 7 - 16. Let l be j(a). Solve 2*s + 12 = l for s.

-5

Let b be 129*(-9)/(-2). Solve -b = 3*s - 0 for s.

-2

Suppose 3 = -2*k + 7. Suppose -2*r - k = -5*j, 3*j - 4 = -2*r + 10. Solve r*t - 12 = -0*t for t.

3

Let a(m) = -2*m3 - 9*m2 - 2*m + 2. Let s(b) = b3 + 5*b2 + b - 1. Let q(f) = -6*a(f) - 11*s(f). Let t be q(1). Solve 2 = -t*p + p for p.

2

Suppose 0 = -2*j + 4*p + 4, -3*j - j + 8 = 4*p. Let i be (-20)/(-9) + 2/(-9). Solve -n = -j*n + i for n.

2

Suppose 20 = -4*f - f. Let w be 30/f*6/(-9). Solve 3*y = -20 + w for y.

-5

Let w = 10 - 6. Let r be -16 - -26 - (9 + -1 - 3). Solve r*t = w*t for t.

0