Let m(a) = -2*a - 1. Let f(c) = c. Let b(j) = 5*f(j) + 3*m(j). Let r be b(-3). Suppose 9*w = 12*w. Solve -o + 5 + r = w for o.

Suppose 0 = -3*u - 6, -h - u + 12 = -6*u. Let p(l) be the second derivative of -l⁴⁄₁₂ - l3 + 3*l**2 + 2*l. Let r be p(-6). Solve 0 = -h*m - r - 4 for m.

-5

Let a(k) = -k - 3. Let n be a(-5). Suppose -4*m = -b - 9, -2*m - m + 15 = n*b. Solve -m*l - 2 = 4 for l.

-2

Let k(t) = -t3 + 2*t2 + t. Let s be k(-1). Suppose 0 = -0*d + s*d. Solve d = n - 2*n + 4 for n.

4

Let h(f) = -3*f + 2. Let p be h(-1). Solve 3*b - p*b + 4 = 0 for b.

2

Suppose 14 = 4*v + 2. Suppose v*f - 2 = 2*n + 5*f, 1 = -f. Let m be 25 + (-1 + n)/1. Solve -4*d - 4 = -m for d.

5

Let p(v) be the second derivative of -v³⁄₆ - v²⁄₂ - 2*v. Let d be p(-2). Suppose 4*o + 3*y = o + 33, -d = y. Solve -2*l - l - o = 0 for l.

-4

Let a(b) = -b3 - 5*b2 + 5*b - 1. Let h be a(-6). Suppose 0 = w - 1, -w = 2*o - 6*o - 9. Let k(x) = -2*x - 1. Let c be k(o). Solve -c = h*m + 2 for m.

-1

Let o(l) be the first derivative of -l⁴⁄₄ + l³⁄₃ + 3*l**²⁄₂ - 2*l + 2. Let g be o(2). Suppose -5*u = -g*u - 85. Solve -5*h = u + 8 for h.

-5

Suppose -1 = -2*l + 23. Solve 7*c - 4*c - l = 0 for c.

4

Let m(q) = 2*q - 5. Let h(n) = -5*n**3 + n + 1. Let u be h(-1). Let s be m(u). Suppose -s*p = -25 - 35. Solve -2*r = r + p for r.

-4