Let u(r) = r**2 + r + 1. Let k be u(0). Suppose -2*i = -k - 3. Solve t - 3 = -i for t.

Suppose 5d - 62 = 13. Let m be -1 + 1/(-1)(5 - 8). Solve 0 = m*g + g - d for g.

5

Let t be (-12)/3 + (3 - -1). Solve t = 2*w + 3*w - 20 for w.

4

Suppose l = -4*f + 5, -3*l = -2*f - 0*l - 1. Suppose -2*j - f = -9. Let t = 9 - 1. Solve 4*d = t*d + j for d.

-1

Suppose b - 20 = -3*b. Let d(o) = o**2 + o + 4. Let p be d(-3). Solve -b*t + 5 = -p for t.

3

Suppose 1 = 3*y - 2. Suppose -5*n = -3*n - 18. Let i = n - 4. Solve 0 = 2*w - i - y for w.

3

Let c(k) be the second derivative of -k³⁄₆ + k2 - 2*k. Let f be c(-1). Solve 4*b + f = 5*b for b.

3

Suppose 20 = 5*y - 5*h, 4*y = -0*y + 2*h + 16. Solve q - 2 + y = 0 for q.

-2

Suppose -6*w + 2*w = -72. Suppose -4*b - 2*q - 4 + w = 0, -3*b + 2*q = -14. Solve 2*l = b - 14 for l.

-5

Let t(s) = -s - 13. Let r be t(0). Let n = -7 - r. Suppose 0 = -k - w - 5, n*w - 2*w = -20. Solve k = 4*b - 0*b - 12 for b.

3

Suppose -4*c = 5*g - g - 20, 0 = g. Let h(w) be the third derivative of w⁴⁄₂₄ + w³⁄₆ + 2*w**2. Let o be h(7). Solve -c*t = o - 33 for t.

5