Let h be 2 - -1 - (-1)/(-1). Suppose h*r - 8 = 4*b, 3*r = 5*b + 2 + 12. Solve -s - r = s for s.

Let j(p) = p - 3*p + p**2 + 2 - 7. Let b be j(4). Solve l = -b*l for l.

0

Let k be (-1 - 0) + 0 + 3. Suppose -12 = -0*n - k*n. Let v be (-173)/(-7) + n/21. Solve 4*q = -q + v for q.

5

Let v(q) = q**2 - 12*q + 12. Let r be v(1). Solve -r + 0 = -f for f.

1

Let f(g) = g - 2. Let x(v) = 3*v - 4. Let b(n) = 5*f(n) - 2*x(n). Let c be b(-8). Solve 0 = -4*t + 2*t - c for t.

-3

Let f(n) be the second derivative of 7*n⁶⁄₇₂₀ - n⁵⁄₆₀ - n**⁴⁄₆ - 2*n. Let i(u) be the third derivative of f(u). Let a be i(3). Solve 5*t - a = 6 for t.

5

Suppose 0*i + 595 = 5*i. Let a be i/11 + (-4)/(-22). Suppose 7*j = 4*j + 15. Solve 9 = j*t - a for t.

4

Let k(b) = b3 + 6*b2 + b + 4. Let j be k(-6). Let m be (3 + 1)*j/(-4). Solve 3*f = -m*f + 5 for f.

1

Let s = 5 + 1. Solve -s*u = -3*u + 6 for u.

-2

Suppose 0 = -0*b - 4*b - 5*w + 22, 4*b - 3*w - 6 = 0. Solve b*h - 5*h - 2 = 0 for h.

-1

Let o be 2 + (-16 - 2/(-2)). Let b = -1 - o. Solve -4 = -4*z - b for z.

-2