Suppose 5*t = 16 + 4. Let w(d) = -d**3 + 13*d**2 + 15*d - 14. Let o be w(14). Suppose 0 = -q + t*b - 0*b, b = o. Solve 4 + q = 4*n for n.

Let r(k) be the second derivative of k⁵⁄₂₀ - k⁴⁄₂ + k3 - 5*k²⁄₂ + 3*k. Let j be r(5). Let h = 7 - 2. Solve j = -h*a - 7 - 13 for a.

-4

Suppose 5*r - 6 = 2*r. Suppose -v - r*u = -8, 0*u + 3*u - 12 = -2*v. Solve v = 4*w - w for w.

0

Let c = 18 - 13. Suppose 2 = c*d - 53. Solve 5*t + 4 + d = 0 for t.

-3

Let j be 2/(-6) - 1845/(-27). Let k = -42 + j. Solve 6 = -5*n + k for n.

4

Let g = 5 - 2. Suppose -g*c = -5*c. Suppose -4*s + 18 = -s. Solve -5*a + s + 19 = c for a.

5

Suppose -5*b + 2*g + 28 = 0, -b = g - 3*g - 4. Solve -m + b*m = 0 for m.

0

Suppose 4*f - 1 = 23. Solve b + f = 4*b for b.

2

Let l be -3 + 0/(2/(-1)). Let b = l + 6. Suppose b*h - 8 = 1. Solve h = -0*i - i for i.

-3

Suppose -1 = k - g - 7, g = 4*k - 12. Suppose 0 = -5*b + 10, -k*x + b = -3*b. Solve -x*i - i = -5 for i.

1

Let m be ³⁄₆ + (-2)/4. Suppose 7*u = 12*u. Solve m = 4*r - u*r for r.

0