Let l = -1 - 1. Let o = 50 - 52. Let k = o - l. Solve 0*s + 4*s = k for s.

Let a(m) be the first derivative of -m**²⁄₂ - 3*m + 1. Let x be a(-5). Solve j + 6 = -x*j for j.

-2

Let y = 5 - 2. Suppose 2*n - 3*i + 5 = 0, -7*n + 15 = -3*n - i. Suppose -q = -n*v + 58, -7 = 2*v - q - 32. Solve -2*g + y = v for g.

-4

Let u(j) be the second derivative of -j⁴⁄₁₂ + 3*j³⁄₂ - 5*j**2 - 8*j. Let b be u(7). Solve 0*q = b*q + 20 for q.

-5

Let b(z) = 3z - 4. Let c be ²⁄₄(6 - 2). Let w be b©. Solve -a = a - w for a.

1

Let l = -30 - -31. Solve w + l = 3 for w.

2

Let r(f) = f - 3. Let m be (-2)/7 - (-636)/21. Let o be (m/(-25))/((-2)/5). Let c be r(o). Solve -h + c*h = 4 for h.

-4

Suppose 0*i - 2*l + 90 = 2*i, 155 = 4*i - l. Suppose -i = -5*d + 5*y, -2 = -3*d - 2*y - 3. Solve 2*s + s = -d for s.

-1

Let b(s) = 2*s**2 - s + 1. Let r be b(1). Suppose 0 = -r*p - 3*p. Solve 4*n - 3*n = p for n.

0

Let j(w) = 4*w3 - 5*w2 + 10*w - 11. Let q(x) = -5*x3 + 5*x2 - 11*x + 12. Let z(f) = -6*j(f) - 5*q(f). Let b be z(-6). Solve -5*d + b = -5 for d.

1

Suppose q + 3*u = -12, q + 13 = 2*q - 2*u. Let s be 61(-4)/3. Let p = s + 11. Solve 4*j - p = q*j for j.

3