Let j be ((2 - 2)/2)/(-1). Suppose 14 = h - 2*w - w, -2*w - 6 = j. Solve 0 = -5*v - 15 + h for v.

Suppose 0 = 5*s + 2*r, -4*r = 3*s + r - 19. Let l(z) = 1 - 3 - 6*z + 0. Let j be l(s). Solve 5*t - 5 - j = 0 for t.

3

Let n be ⁴⁰⁄₁₈ - ²⁄₉. Solve n*l + 4 = 2 for l.

-1

Let y(a) = -a**2 + 2*a - 1. Let h(p) = -p - 7. Let c be h(-8). Let t be y©. Solve -3*u = -t*u - 9 for u.

3

Suppose -t = -0*l - l - 1, 5*t - 20 = 0. Solve l*r - 6*r - 15 = 0 for r.

-5

Suppose -3*f = 3 - 18. Suppose 0 = -5*c + 3*z + 22, 26 = f*c - 8*z + 4*z. Suppose -b + 0*t + 9 = -t, -2*t = c*b - 10. Solve 2*k = -b - 1 for k.

-4

Let f = 2 + 1. Suppose 0 = -4*h + 2*m + 14, f*h = m + 5 + 4. Solve -3*p - h = 7 for p.

-3

Let k = -20 + 29. Let a = -22 + 24. Suppose 0 = -2*f - 2*b + 18, f + a*b = -7 + 20. Solve f*y - 34 = -k for y.

5

Let z be 1*(-4 + 0/2) + 4. Let a(m) = m + 12. Let l be a(0). Solve z = -5*t + t + l for t.

3

Let k(l) be the third derivative of l⁵⁄₆₀ - 5*l⁴⁄₁₂ + l³⁄₂ + l2. Let h be k(10). Solve 2*d = -h*d - 20 for d.

-4

Let o be ²⁄₄*(-1 + 1). Let f(j) = -j + 1. Let x be f(-2). Solve o = -0*h - x*h - 9 for h.

-3