Let n(d) = -d3 - 10*d2 + 12*d + 13. Let w be n(-11). Solve 0*r + 2 = w*r for r.

1

Suppose 7 = -o - 4*u - 9, 3*u + 7 = -2*o. Solve -x - o = -2*x for x.

4

Let x be (-12)/15*(1 + 9). Let l = x - -9. Let h be 3 + (1 - 0/(-1)). Solve -l + h = 3*y for y.

1

Suppose -1 = -v + 2. Solve -12 = -3*p - v for p.

3

Let g = 8 - 4. Suppose 3*j = -3*l + 12, 3*j + l + g = 6*j. Solve 0 = j*f - 7*f for f.

0

Suppose 24 = 2*a + 2*r, 2*a + a = -r + 28. Solve 2 = -2*s + a for s.

3

Suppose 0 = -3*b + 3*y + 24, -y = 4 + 1. Let l = -15 - -16. Solve b*i = 2*i - l for i.

-1

Let m(z) = -z**2 + 6*z + 1. Let i = 12 + -7. Let u be m(i). Solve 0 = -f - 2 + u for f.

4

Let m(z) = -z3 + 2*z2 - 1. Let q be m(2). Suppose 4*o - 1 = 3. Let p = o - q. Solve 6 = -p*h - h for h.

-2

Suppose 2 = -4*g + 14. Suppose g*s = 3*h, 4*h + 2*s + s = 0. Solve -3*t + 0*t + 9 = h for t.

3