Let r(d) = -d3 + 4*d2 - d - 4. Let s be r(3). Solve 1 - 5 = -s*a for a.

2

Let n(h) = h**2 + 3*h - 1. Let l = 25 - 15. Let v be (-1 + -1)/(4/l). Let g be n(v). Solve -g = z - 4*z for z.

3

Suppose 4*j = 3*w, -w = w + j - 11. Suppose -2*i = -4*i + w. Suppose 0 = -4*c + 5*c - 1. Solve i*v = -9 + c for v.

-4

Suppose -2*z + 8 = 2*d, 3*z + 4 = 5*d - 0*d. Suppose 2*h - 2*j = -2*h + 2, d*h + 2*j - 10 = 0. Solve -2*x + x - h = 0 for x.

-2

Let z(n) = 4*n**3 + 2*n - 1. Let d be z(1). Let l = -3 - -3. Let a = 3 + l. Solve d = a*c - 4 for c.

3

Suppose 4*l = l + 66. Let z = 24 - l. Solve 4 = -2*g + z for g.

-1

Let o = -3 - -6. Solve 0 = o*y - 2*y for y.

0

Suppose -4 = -v - 2. Suppose -3*t = 2*z + 5 - 25, 4*z - v*t - 40 = 0. Solve z = -0*q + 5*q for q.

2

Let f = 6 - -6. Solve 2*b = -b + f for b.

4

Let p(b) = 3 - 3 - 2*b - 1. Let x be p(-3). Solve -3 = -2*v - x for v.

-1