Let a(j) = -j - 1. Let l be 1 + -3 - (-1 - 1). Let s be a(l). Let z be s + 1 - (1 - 4). Solve -6 - 9 = -z*r for r.

Let y be 1*(0/1)/3. Solve y = v - 1 - 1 for v.

2

Suppose -d + 4 = 2. Let r = -17 + 22. Let b be 6/r*³⁰⁄₁₂. Solve -d*w - b = -7 for w.

2

Let l be 4 - (-3)/3*81. Suppose 4*d + 2*v = 50 + 40, 0 = -4*d - 3*v + l. Solve d = -0*a - 5*a for a.

-5

Suppose -5*a = -3*c - 14, 4*a + 10*c = 5*c + 26. Suppose 5 = -w - 5*u, -w + a*u = 4*w - 4. Suppose -d = -2*d + 2. Solve w = -d*p + 4*p + 8 for p.

-4

Let b(v) = -2*v - 17. Let i be b(-12). Solve i*s - 20 = 2*s for s.

4

Let w be 9 - 0*(-1)/(-1). Suppose w = -t + 4*t. Solve t = -5*r - 17 for r.

-4

Let j(t) = 2*t**2 + t. Let o be j(1). Suppose 4*r + r = 5. Solve -r - o = 4*n for n.

-1

Let o(q) = 2*q + 8. Let d be o(-4). Solve 5*t + 37 - 12 = d for t.

-5

Suppose -4*u + 3*u = 0. Suppose 4*i = -p + 3*p + 34, 3*i = 2*p + 26. Suppose -3*z = -2*a - 27 + i, u = -5*z + 5*a + 30. Solve -z*l = -4*l + 15 for l.

-5

Let s(v) be the first derivative of v⁴⁄₄ - 4*v³⁄₃ - 3*v**2 + 7*v - 3. Let p be s(5). Solve -p = -2*b - 0*b for b.

1