Let u = -9 + 15. Solve 2*v = u*v for v.

Suppose -4*s - o = -6, 0 = 2*s + o - 1 - 1. Let c be 2 + (-6 + s)/2. Let k(z) = -4*z. Let h be k(-3). Solve c*y = -3*y - h for y.

-4

Let t(a) = a3 + 7*a2 + 5*a - 2. Let v be t(-6). Let s(o) = -2*o**3 - 2*o - 1. Let k be s(-1). Suppose -3 = 2*w - k*w. Solve -v*n + n - w = 0 for n.

-1

Let o be (-2)/3*(-27)/18. Let y = o - -3. Suppose -1 = -u + y. Solve u*s + 10 = -10 for s.

-4

Let x be 0/(-1*¹²⁄₄). Suppose 5*y + 4*n - 38 = x, -5*n + n + 8 = 0. Solve y + 3 = 3*q for q.

3

Let z = -8 + 19. Let r = 21 - z. Solve 10 = 4*j - r for j.

5

Let b(y) be the third derivative of y⁴⁄₁₂ + 2*y³⁄₃ - 2*y**2. Let v be b(3). Solve -k = -3*k - v for k.

-5

Suppose 11*z = 8*z. Suppose 4*s - 5*v = -3, -5*s - 3*v - 2*v = 60. Let h = 27 + s. Solve z = -5*m - h for m.

-4

Suppose 0 = 3*w + 5*f + 11, 2*w - 23 = -3*w + 2*f. Solve 3 = -w*s + 18 for s.

5

Let n(j) = j**2 + 3*j + 4. Let r be n(-3). Suppose 5 = 5*g - 40. Suppose i + r = g. Solve i + 1 = -2*c for c.

-3

Let o(z) = 4*z**2 - z + 2. Let g be o(1). Solve -g*q - 8 = -3 for q.

-1