Let i be (0 + 5/(-10))*(1 + -1). Solve -l = -i*l for l.

Let v be (5 - (-2 + ¹⁶⁄₄))/1. Solve -2*q = q - v for q.

1

Let f = -2 + 6. Let m = 17 + -5. Solve -f*v + 28 = m for v.

4

Suppose 5*w + 2*r = 4 + 8, -2*w + 9 = 5*r. Solve -w*f = -f for f.

0

Suppose -40 = -10*i + 10. Solve 0 = -i*j + j + 12 for j.

3

Let d = 7 + -5. Suppose -189 = -18*c + 117. Solve -d = 5*k - c for k.

3

Suppose 12 + 0 = 4*c. Let f be (-2 - 1)/(-3) + c. Solve -f*o + 0*o = -16 for o.

4

Let x(a) be the second derivative of a³⁄₃ + 5*a²⁄₂ + a. Let z be x(6). Solve 3*l = -8 + z for l.

3

Suppose 0 = -7*n + 4*n - 6. Let z be (-3 - n)/((-3)/6). Solve j + z = 1 for j.

-1

Suppose 0 = 3*k + h, -2*h = -5*k + 4*k - 7. Let b = k + 1. Let a(i) = i**2 - 11*i - 8. Let x be a(12). Solve b = -d - x*d for d.

0

Let h(z) be the second derivative of z⁴⁄₁₂ - z²⁄₂ - 2*z. Let r(k) = -k**2 - k + 1. Let d© = 4*h© + 5*r©. Let o be d(-5). Solve 4 - o = -a for a.

-3