Let o(k) = k - 2. Suppose 5*r + 10 = -5*u, -u - r + 4*r + 18 = 0. Suppose 8 = -2*h, -2*h = -2*p - u*h + 2. Let n be o(p). Solve -b - 6 + n = 0 for b.

Let t(o) = -o3 - 11*o2 + 2*o + 25. Let b be t(-11). Solve -2*v = -3 - b for v.

3

Suppose -4*v + 72 + 8 = 0. Suppose f = -4*f + v. Let q be ¹⁴³⁄₂₆ + (-1)/2. Solve -f*z = -7 - q for z.

3

Let w(n) be the third derivative of 0*n - ¹⁄₆₀*n5 + ¹⁄₂*n3 - n2 - ¹⁄₆*n4 + 0. Let d be w(-3). Solve -b = -2 + d for b.

-4

Suppose w = -4*w + 5, c - 10 = -2*w. Solve f = 3*f - c for f.

4

Suppose 7*y + 36 = 3*y. Let n be -3 - 10*y/6. Solve -2*h - n = h for h.

-4

Let s = -15 + 8. Let x = -2 - s. Solve -1 - x = 3*q for q.

-2

Suppose -16 = -3*b + 5*r, 4*r - 6 = -4*b + 3*r. Solve n + 2 + b = 0 for n.

-4

Let f(o) = -o3 - 9*o2 + 22*o. Let s be f(-11). Let l be (-1 - 0)/(1/(-2)). Let k be l*³⁸⁄₄*1. Solve -5*w + 6 + k = s for w.

5

Let r be ⁷⁄₂₈ + ¹¹⁸⁄₈. Suppose 2*p = -r + 35. Solve p*s - 5*s - 25 = 0 for s.

5

Let c be ²⁄₃ + ²²⁄₃. Let n be (-8)/6*(-12)/c. Suppose 4*x + 2*i - 18 = 0, -3*i + 21 = n*x + 2*x. Solve -q + x*q = 6 for q.

3