Let s(y) = -y - 2. Let k be s(-6). Let p = -2 + 0. Let h be p + (3 - 2)*13. Solve k + h = -3*f for f.

Let j = -23 + 24. Solve 4 = t - j for t.

5

Let v© be the second derivative of c⁴⁄₃ + 2*c³⁄₃ + 2*c**2 + c. Let s be v(-3). Suppose 0 = 3*r + 5*y - 19, -r + y - 5 = -6. Solve -5*l = -s + r for l.

5

Suppose -4*z - 18 = -k, -3*k - 9 + 39 = -4z. Let o be 40/k(-12)/(-5). Solve -1 + o = -3*q for q.

-5

Let u be 0 + ²⁴⁹⁄₁₅ - 28/(-70). Solve -4*q + u = 1 for q.

4

Let d = 4 - 2. Suppose -5*v = -27 + d. Solve v = 3*a + 2 for a.

1

Let g = 18 - 14. Solve 2 = g*c + 6 for c.

-1

Suppose 3*w = 5*o - 25, -w + 4*o + 13 - 33 = 0. Solve w = 3*i - 5 + 17 for i.

-4

Let r(a) = 1 - a - 3*a + a3 + 3*a2 - 3. Let j be r(-4). Let w be 2 + j - (-1 + 0). Solve g = -w - 3 for g.

-4

Let l(d) be the second derivative of ¹⁄₂*d2 + 0 + d4 + ¹⁄₆*d**3 + 2*d. Let k be l(-1). Solve 4*f + k = 32 for f.

5

Let d be -15-4(-4)/(-40). Suppose -4*g = -22 - d. Solve m - 2 + g = 0 for m.

-5