Suppose 11 + 29 = 5*h. Let m be 43/9 + h/36. Solve m*d + 3 = -17 for d.

Suppose 0 = -5*d - 4*y - 0 + 20, 0 = -5*d - 3*y + 15. Let g = 2 - d. Solve 6 = g*q + q for q.

2

Let j(u) = 4 - 8*u + 9 - 1 - 2*u + u**2. Let n be j(9). Solve -d - n = -1 for d.

-2

Suppose 3*l - 11 = 2*f, -4*f + 0*f - 2*l = -18. Suppose -j + f*j = 5. Suppose 4*q = -4*x + 76, q + 2*q - 53 = -2*x. Solve j = -2*z + q for z.

5

Let w(x) = -x3 + 7*x2 + 8*x + 2. Let g be w(8). Suppose s = 2*h + 8, g*h - 20 = -4*s + 4*h. Let u = s - 2. Solve -u*z - z + 12 = 0 for z.

4

Suppose 4*b + 5 = 1. Let z be b - (-2 + 2) - 12. Let j = z - -25. Solve m = 4*m - j for m.

4

Let d(k) = -3*k - 1. Let o be d(-2). Suppose -o*q + 2*q + 29 = 5*u, -5*u + 5*q = -45. Let x = u - 3. Solve x*l = -l + 5 for l.

1

Let u = 3 + 0. Suppose u*d = -0*d. Solve d*m = -3*m for m.

0

Let f be (2 + -4)/((-4)/10). Suppose -b = f*r - 10, 3*b = -5*r + 8 + 2. Let u be (²⁷⁄₆)/(¹⁵⁄₄₀). Solve -u = -r*h - h for h.

4

Let f be (-115)/(-13) - (-48)/312. Solve 3*c + 0 = f for c.

3

Let s(m) be the second derivative of m³⁄₆ + 5*m²⁄₂ - 2*m. Let q be s(-6). Let t be q + 2 - (1 - 3). Solve f = -0*f - t for f.

-3