Let j(k) = k**2 - k + 4. Let b be j(0). Suppose 8 = b*d - 16. Suppose 7 + 1 = 4*c, -d = -o + 2*c. Solve 2*q + o = -3*q for q.

Let j(d) = -d3 + 5*d2 + d - 2. Let q be j(5). Suppose q*n + 1 + 5 = 0. Let p(g) = g**2 - g - 2. Let o be p(n). Solve 5*a = o + 16 for a.

4

Suppose -3*b - 4*j = -4, -5*b + 2*j = j - 45. Let q = b + -5. Solve 7 = q*v + 1 for v.

2

Let p = -21 + 21. Solve -x = -p*x + 3 for x.

-3

Let l(x) be the second derivative of x⁴⁄₆ - 2*x³⁄₃ - x**²⁄₂ + 3*x. Let a be l(3). Solve h - 2*h = a for h.

-5

Suppose -85 + 4 = -3*y. Suppose -23 = -5*n + 4*k, 5*k + 13 = 5*n - 12. Suppose 4*r - 2*v = 17 + 17, 0 = -n*r + 3*v + y. Solve 25 = r*x - 3*x for x.

5

Suppose w + 2*w - 2 = 2*a, -5 = -w + 5*a. Solve w*j + 9 = 3*j for j.

3

Suppose 1 = -3*o - 4*v + 3, -5*v = -5*o + 15. Solve 2*d - d + o = 0 for d.

-2

Suppose 9*r = 4*r + 55. Solve -10*b = -r*b + 4 for b.

4

Let t(m) = m**2 - m. Let c be t(2). Solve c*z + 2 = -0 for z.

-1

Suppose -27 = 4*d - 159. Suppose 4*i = 13 - d, -4*r - 2*i - 2 = 0. Let a = 6 - r. Solve 10 = a*v - 6 for v.

4