Let l be 2 + 1/(-1) - -4. Solve 2*v - v + l = 0 for v.

Let h(o) = -o**2 + 5*o + 6. Let i be h(6). Suppose -4*k + i*k = -80. Suppose 0*r = -5*r + k. Solve -r*g - 20 = g for g.

-4

Let n(g) = -g + 7. Let i be n(4). Suppose i*t - 6*t = -9. Solve t*p + 4 = -p for p.

-1

Let d(f) be the second derivative of -f⁴⁄₁₂ - 4*f³⁄₃ - 2*f**2 - f. Let s be d(-7). Solve i + 2 = -s for i.

-5

Let q® = -8*r - 19. Let y be q(-8). Let d be 125/y - 4/(-18). Solve -5*g = -d*g + 10 for g.

-5

Let f(b) = -5*b2 + 4*b + 7*b2 + b - b**3 - 4. Let g be f(3). Suppose -7 - 8 = -5*q, 5*r - 4*q = 8. Solve g*v + 2 - r = 0 for v.

1

Suppose -3*z + 2*w + 38 = 0, -z + 4*w - 4 = -3*z. Solve 0 = -0*b - 2*b + z for b.

5

Suppose -q + 5*s = 7 - 2, 0 = 3*q + 4*s - 4. Solve q = -3*h + 10 - 1 for h.

3

Suppose -3*z - 5 + 8 = 0. Solve -4*p + 3*p = z for p.

-1

Let g = 78 - 75. Solve 2 = q - g*q for q.

-1

Let x = -4 - 5. Let k be 9*(³⁄₉)/((-1)/2). Let m = k - x. Solve m*q = q for q.

0