Let a(d) = -d3 + 3*d2 - 3*d + 2. Let y be a(2). Solve o + 2*o = y for o.

0

Let w(u) = 3*u - 81. Let j be w(28). Solve j - 1 = -n for n.

-2

Let s = -20 - -24. Suppose -u + 15 = s*u. Solve -1 = z + u for z.

-4

Let l(v) = v3 - 4*v2 + v. Let i be l(4). Suppose 2*n + 0*c + 2*c - 38 = 0, i*n + c = 64. Solve -2*j = -7*j + n for j.

3

Suppose 0 = 3*s, 0 = 3*x - x - 4*s - 8. Let p = -8 + 11. Solve x*c - p*c = -3 for c.

-3

Let i = 45 + -36. Solve -u = 2*u - i for u.

3

Suppose 15 = 2*d - 0*d + 3*h, 2*d = h - 5. Suppose 4*z - 5*o - 72 = d, 2*z + o + 72 = 6*z. Suppose -3*c = -0*c - z. Solve -a + c*a = -25 for a.

-5

Suppose -3*b + 35 = 4*x, 0*b - 4*x + 15 = -b. Suppose 0 = b*a - v - v - 18, -24 = -2*a + 5*v. Solve -i = i + a for i.

-1

Let r(x) = -x**2 - 7*x - 4. Let n be r(-6). Suppose 21 = -2*p - 3*j, -n*p + j - 9 = -0*p. Let t be 1⁄3 + (-10)/p. Solve t*h = -1 + 3 for h.

1

Let o be (-10*(1 + 0))/(-2). Solve 0*a - a = o for a.

-5