Let o(c) be the second derivative of 9/2*c**2 + 1/6*c**3 + 2*c + 0. Let u be o(-9). Solve -3*s + 0*s = u for s.

Let w be (10 - (-2 + 2)) + -2. Suppose 0 = 5*t - 20, 4*t - 55 + 21 = -3*o. Let m = w - o. Solve m*v - 9 = 5*v for v.

-3

Suppose -5*d = -4*o - 3 + 15, 5*d + 4*o = 12. Solve d = -0*x - x + 1 for x.

1

Suppose 17 = 3*a - 5*h, -2*a - 3*h + 5 = -0. Suppose -a*u + 16 = -0*u. Suppose -12 = 3*p, 0 = -2*o - p + 19 - 3. Solve -u*n - n = -o for n.

2

Let q = -37 + 56. Suppose -p + 3*l - q = -2*l, 4*p - 24 = -5*l. Solve 2*g - 7 - p = 0 for g.

4

Suppose 0 = c + 4*m - 1 - 8, -2*m = -4*c + 36. Suppose w + 5 = c. Solve -t - 1 = -w for t.

3

Let s = 42 - 37. Solve -3*v - s = 1 for v.

-2

Let a be 5-3(-2)/10. Let i® be the first derivative of -r**²⁄₂ - 5*r - 2. Let s be i(-9). Solve a = o + s for o.

-1

Let y be ²⁄₇ - (-33)/7. Let c = 9 - y. Suppose k - c = -k. Solve k*b - 12 = -b for b.

4

Let s(k) = k3 - 6*k2 + 5*k. Let t = 10 + -5. Let i be s(t). Let m be i/(-1) - 6/(-3). Solve -y = m*y + 12 for y.

-4

Let a = 10 + -6. Suppose -10 = -a*f - 2. Solve 0 = o - 1 - f for o.

3