Suppose -3*k + 5*m + 0 = 14, 0 = 4*k + 2*m - 16. Solve -k*d = -0 - 4 for d.

2

Let o(p) = p3 - 6*p2 + 6*p + 7. Let b be o(5). Solve 0*f = -3*f - b for f.

-4

Let x® = r3 - 4*r2 + 2*r + 2. Let a be x(4). Let v be 2/a - 1⁄5. Solve -u + 0*u + 3 = v for u.

3

Suppose 19 = -6*a + 79. Solve 0 = -0*p - 2*p - a for p.

-5

Let l(k) = -k - k - 2 - 5*k - k**2. Let q be l(-6). Suppose -13 + q = -3*b. Solve -4*s = -7*s + b for s.

1

Let z(i) = -2*i - 5. Let o be z(-5). Suppose 3*u + 4*k - 12 = 5*u, -4*k = o*u - 40. Solve 0 + u = a for a.

4

Suppose -2*o + 48 = 2*o. Let a = o + -6. Let r be (-15)/a*6/(-5). Solve -r + 0 = 3*k for k.

-1

Let f(m) = m**2 + 2. Let z be f(0). Solve -1 = -i + z for i.

3

Let y = -31 - -36. Solve -3 - y = 4*z for z.

-2

Let r = 1 - -4. Let i(n) be the first derivative of n4⁄4 - 2*n3 + 3*n**2 - 3*n - 1. Let s be i®. Solve 0 = s*f + 3 + 1 for f.

-2