Suppose -5*o + 5*d = -10, 0*o - 5*o - 2*d = -10. Suppose -4*p + 0*i + 4*i + 8 = 0, -i + 7 = 2*p. Let b be 123/5 - 30/(-75). Solve o*s + p*s = -b for s.

Let r = 7 - 2. Suppose -r*d + 24 = -3*d. Solve -2*u - u = d for u.

-4

Let x® = r3 + 7*r2 + 7*r + 9. Let s be x(-6). Let h = 6 - 0. Suppose -4*v - 40 = -2*c, 4*c - h*c + 22 = 5*v. Solve s*p + c = 1 for p.

-5

Let c = -3 - -19. Solve q = -3*q - c for q.

-4

Suppose -7*l + 14 = -0*l. Solve 0 = -7*b + l*b + 5 for b.

1

Let x = 36 + -20. Suppose -k = 5 - x. Let d = -6 + k. Solve d*t + 6 = -19 for t.

-5

Let h = -8 - -10. Solve h*n = 5 + 3 for n.

4

Let j(w) = -w**2 - 4*w + 5. Let k be j(-5). Solve q = -k*q + 3 for q.

3

Let i(y) be the second derivative of -y³⁄₆ - 9*y2 - 2*y. Let r be i(-9). Let c = -5 - r. Solve -7 = -c*o + 13 for o.

5

Suppose 0 = y + 2*y. Suppose y = -0*s - 2*s + 14. Solve 8 = s*a - 3*a for a.

2

Let a be (-96)/(-52) + ²⁄₁₃. Let s = a + -4. Let z be 2 + ⁴⁄₂ + s. Solve -z*v + 3 + 7 = 0 for v.

5