Suppose 4*v - 20 = -4*t, 0 = -3*v + 5*v + 8. Solve -3 = t*z - 6*z for z.

Let t = -6 + 14. Solve -8 = -4*z + t for z.

4

Let h = 19 + -1. Suppose h = b - 4*o - 6, -3*b + 4o = -32. Let z be (-12)/(-2)(-5)/(-5). Solve -b*x = -2*x - z for x.

3

Suppose -5*w = -4*n, 4*w = -2*n - 0*n. Solve 4*k + 0*k - 8 = n for k.

2

Suppose 0*w - 3 = q + 3*w, 2*q + 4*w + 4 = 0. Suppose -b - 9 = 3*b - 3*d, q = -b - 5*d + 15. Let l = 2 - b. Solve l*z - 6*z = 16 for z.

-4

Let t(y) be the second derivative of -y³⁄₆ + 3*y²⁄₂ + 5*y. Let s be t(0). Solve -s*o = -o for o.

0

Let p be 64/(-10) - (-12)/(-20). Let w(x) = x**2 + 6*x - 3. Let a be w(p). Solve a*u - 3*u = -2 for u.

-2

Let n(b) = -b3 - 5*b2 + 2. Let y be n(-5). Let p = 29 - 29. Solve j + y*j = p for j.

0

Suppose -3*q + q + 12 = 0. Let b(h) = h**2 - 4*h - 6. Let m be b(q). Solve 4 = 5*r - m for r.

2

Let d = 6 - 4. Let q(i) = 1 + 2*i + 4*id - 3*i - 4*i - 5*i2. Let g be q(-4). Solve -g - 7 = 3*a for a.

-4

Suppose 0 = -5*n - r + 1, -4*n - n - 4*r + 4 = 0. Suppose n = 2*s - 6*s - 8. Let c be 4*1 + s/(-1). Solve -3*z = -18 + c for z.

4