Let o be -1*(-2 + (1 + 1 - 3)). Solve -o*a = 22 - 7 for a.

Let f be (-16)/(-72) + (-4)/18. Solve 0*c - 5*c - 15 = f for c.

-3

Suppose 3*r - 6 = 12. Solve -r = -0*y + 2*y for y.

-3

Suppose 4*o + 0*o = -4. Let w = 3 + o. Suppose 5*u - 24 = -2*a + 2*u, w*u = -2*a + 24. Solve 0*q = -4*q + a for q.

3

Suppose -4*m - 16 = 0, 3*m + 20 = 2*a + m. Suppose 5*r + o = -4*o, -2*o = -3*r + 10. Suppose -r*p - 3*p = 0. Solve p = s - a*s - 15 for s.

-3

Suppose 3*s - q - 7 = 0, 3*s - 4*q + q - 9 = 0. Solve v - s = -5 for v.

-3

Let g = 11 - 7. Suppose -g*u - u + 20 = 0. Suppose 4*t = 2*t. Solve t = -0*v + v + u for v.

-4

Let a be ((-3 + 3)/1)/1. Let z(d) be the third derivative of d⁶⁄₁₂₀ - d⁵⁄₃₀ - d⁴⁄₄ + 2*d³⁄₃ + 2*d**2. Let n be z(4). Solve -n = 3*s - a*s for s.

-4

Let f be (⁵⁄₁₀)/((-2)/4). Let u(t) = -t**2 - t + 4. Let o be u(-3). Let h be 3 + 11 - o/f. Solve h = -l - 3*l for l.

-3

Let h be ⁵⁄₃ + 18/(-27). Solve h = -5*u - 9 for u.

-2

Suppose 4*s - 46 = -3*r, 0 = -2*r + 4*s + 5 - 1. Suppose -2*b = -2*q - b, -5b + r = 0. Let l be (-1 + q)(-1 + 0). Solve -h - h = l for h.

0