Let s(k) = k3 + 2*k2 + k + 2. Let h be s(0). Suppose 4*c - 3*n = 2*n - 5, -2 = 3*c - h*n. Solve 3 = -x - c*m + 3*m, -5*m + 5 = -5*x for x.

0

Suppose 188 + 12 = 40*l. Solve -l*b = -a + 3 + 4, 3*a = 3*b - 3 for b.

-2

Suppose d - 17 = -3*p + 15, 14*d - p = 491. Solve 4*n + d*u = 36*u - 6, -4*u - 2 = -3*n for n.

-2

Let r = 122 - 122. Solve 17*y = -4*p + 12*y + 7, -p - 3*y = r for p.

3

Suppose 4*s + 9*s = 23*s - 20. Solve 5*r - 3*r - 3*h = -3, -14 = 4*r + s*h for r.

-3

Suppose -14*f + 10*f + 20 = 0. Suppose 0 = -4*i + 41 - f. Suppose 0*c = 3*c - i. Solve -4*x = -2*s + c*s - 21, 3*x = 5*s + 10 for x.

5

Let a be 8/(-2)*((5 - 13)/1 + 7). Solve x = i - a*x + 29, 20 = 4*x for i.

-4

Let l be (-4 + -8)/(8/(-20)). Let d = 33 - l. Suppose 2*u - 3*z - 6 = 0, -u + 3 + 0 = d*z. Solve 2*t + 9 = -2*a + a, 0 = -u*t - 12 for a.

-1

Let a(d) = 8*d - 9*d - 8 + 3*d**2 - 2 + 4. Let x be a(2). Solve -3*n - 3 = -5*o, -4*o = x*n - 0*n + 4 for n.

-1

Let q(l) = -2*l**2 - 55*l - 22. Let m be q(-27). Suppose m = 136*y - 135*y. Solve 5*r + 35 = 2*v, v + 0*v = -y*r - 20 for r.

-5