Let c = -11 + 20. Suppose 6 = 5*v - c. Solve h = -v*h for h.

0

Let p(u) = -u + 9. Let o be p(5). Solve -o*m - 7 = 5 for m.

-3

Suppose 0 = -0*g - 3*g + 3*k - 90, 45 = -2*g - k. Let u = 82 - 117. Let q = g - u. Solve 2*v + q = 7*v for v.

2

Let d(u) be the second derivative of -u4⁄12 + 5*u3⁄3 + u**2 + 2*u. Let r be d(10). Solve -3*l = -4 - r for l.

2

Let n be -32⁄6 + 8. Let f be (0/1)/(1-1). Solve 3*u + n - 1 = f for u.

-2

Suppose 4*n - 16 = -2*t, -n = -3*n. Let l = 2 - -3. Let p© = c + 4. Let m be p(-4). Solve l*i + t + 12 = m for i.

-4

Let w = -107 + 107. Solve m + 2*m - 3 = w for m.

1

Suppose 3*r + 2*r - 5 = g, -2*g - 5*r = -5. Solve 0 = -g*p - 2*p + 4 for p.

2

Suppose -5*g + 0*g + 5 = 0. Suppose -d = g + 5. Let h = d + 10. Solve 0 = -h*q + 5*q for q.

0

Let d(o) = o3 + o2 - 6*o - 3. Let l be d(5). Suppose 0 = -5*b + 27 - l. Let k be (-32)/b + (-2)/(-9). Solve 0 = k*t + 8 for t.

-4