Let s be (-2)/4*(-16)/4. Suppose -s*a = a - 3. Let h be 0 + 5 + a*-1. Solve h*j = -j + 10 for j.

Suppose 0 = 4*p - 5*k - 20, -3*p - 4*k = 16 - 0. Suppose 5*z - 1 - 9 = 0. Solve z*s = 6 - p for s.

3

Suppose -4*y + 2*a - 7*a = -40, 4*y - 5*a = 0. Solve -y*j - 21 = -1 for j.

-4

Let u(i) = -i + 19. Let n be u(15). Let o be n + 3 + -3 + 4. Solve o = -3*l - 4 for l.

-4

Let h(i) = -i**2 + 12*i - 8. Let s be h(11). Solve -5 = s*k + 10 for k.

-5

Suppose 0 = 5*r - 0*s - 4*s - 20, -20 = 4*s. Suppose r = 3*a - 1 - 14. Solve -g = 4*g + a for g.

-1

Let l be (-10)/((³⁄₂)/(-3)). Suppose 3*g - 4*u = -u + 15, 4*g = 3*u + 18. Solve f - l = -g*f for f.

5

Suppose 0 = 5*c - 9 - 71. Suppose -3*n - 1 = -c. Solve 10 = -n*b + 25 for b.

3

Let u be ((3 + -1)/2)/(²⁄₁₆). Solve 5*k - k - u = 0 for k.

2

Let m(v) be the second derivative of -v⁴⁄₁₂ - 4*v³⁄₃ + 2*v**2 - 3*v. Let c be m(-8). Suppose -4*x - 5 = 3*t, -2*x - c*t - 7 = 3. Solve x = 5*w + 16 for w.

-3

Let c = 122 + -102. Solve -10*b + 6*b = -c for b.

5