Suppose u + 3*u = 0. Suppose -4*h - 4*a + 20 = u, -2*h + a = -0 - 1. Suppose -y + q + h = 1, -q - 1 = y. Solve -5*v + y*v - 5 = 0 for v.

Let n(t) = -t**2 - 11*t - 9. Let z be n(-9). Solve 0 = -7*j + z*j for j.

0

Let a be ²⁶⁄₇ + 3*(-2)/(-21). Solve 0 = -f - a for f.

-4

Suppose -8 + 12 = -y. Let f be 2/y + ¹⁸⁄₁₂. Solve -2*o + 5 = -f for o.

3

Let b be (-2 - 2)*(-2)/4. Let z be 2*1 - (-3 + b). Solve -z = -m - 0 for m.

3

Suppose w = -5*z + 15, 4*w - 6 = -2*z + 7*w. Solve -d + z = 1 for d.

2

Let c(k) = k3 + 9*k2 - 9*k + 8. Let z be c(-10). Let o be 0/(z - (-2 + 2)). Suppose o = 3*d + 5*r + 19, 2*d - 4*r - 14 = -2*r. Solve d*n = -0 - 6 for n.

-3

Let y be 11*(-1 - (-3 - -3)). Let b be ⁹⁄₆ + y/2. Let h(n) = -n**2 - 4*n + 2. Let f be h(b). Solve -u + 6 = f*u for u.

2

Suppose -3*c - 6 = f - 2, -3*f + 16 = -5*c. Solve 0*u = f*u + 8 for u.

-4

Let x(o) be the first derivative of -⁷⁄₃*o3 + 1 - ¹⁄₄*o4 - 7*o - ¹⁄₂*o**2. Let a be x(-7). Solve -6*i + 2*i + 4 = a for i.

1

Let r be 2 + 2 + 12/(-6). Solve 2*d - 4 = -r for d.

1