Let w(a) = a**2 - 3*a - 7. Suppose -4*q - r + 0 = -17, -q = 5*r + 10. Let z be w(q). Suppose -2*y - 2*l + 0 = -6, y = l + 9. Solve -3 - y = -z*u for u.

3

Suppose -j = -3*g - 2*g + 49, 5*g - 61 = 4*j. Solve -3*r - g - 6 = 0 for r.

-5

Let f = -1 - -11. Let d(y) = -2 + 4 + 3 + y. Let g be d(0). Solve g*z - 15 = f for z.

5

Suppose 0 - 3 = -3*d, 3*r - 3*d - 75 = 0. Let v = -9 - -21. Let p = v + -7. Solve -6 + r = -p*g for g.

-4

Let y = -10 + 19. Let d(x) = x3 + 6*x2 - 16*x + 1. Let q be d(-8). Suppose -4*i + y = q. Solve 0*b = -i*b - 10 for b.

-5

Let a = -23 - -26. Suppose -7 + 1 = -a*t. Solve 4 = -t*p + 14 for p.

5

Let s(w) be the third derivative of -1⁄24*w4 + 0 - 1⁄2*w3 + w**2 + 0*w. Let r be s(-5). Solve 0 = r*p - 4 for p.

2

Let s be (2/(-8) + 1)*8. Solve 9 = 3*q - s*q for q.

-3

Suppose 10 = 3*t + 2*t. Solve -w - t = w for w.

-1

Let f be (-1 - -12)*(4 - 3). Let w = f - 6. Suppose -w*n = -38 + 13. Solve -n*x = -2*x - 15 for x.

5