Let k be 4 + 11/((-11)/2). Solve -k*d = -4*d for d.

Suppose 6*v - v = s, -5*s + v = 0. Let r = 2 - s. Suppose n + r*g - 11 = 0, -n - 2*g = -g - 8. Solve -y + n*y = 16 for y.

4

Let f = 2 - -9. Suppose 5*t = 19 + f. Solve 4*v = t*v + 6 for v.

-3

Suppose -17*f = -16*f - 10. Solve -a = a - f for a.

5

Let x be 3/(-2) + ⁴⁵⁄₁₀. Solve 0 = x*a - 8*a - 15 for a.

-3

Let s(u) = 2*u - 36. Let q be s(14). Let w = 11 + -19. Let k = w - q. Solve 5*d - 12 - 8 = k for d.

4

Let m(s) be the second derivative of s⁴⁄₁₂ - 5*s³⁄₆ - 2*s**2 + s. Let j be m(6). Let q(w) = -2*w + 2. Let u be q(1). Solve -2*r + j = -u*r for r.

1

Suppose -8*a = -a. Solve q = -a*q + 3 for q.

3

Let k = -10 - -13. Solve 0 = -f - k - 0 for f.

-3

Let s = 1 - -3. Let u(v) = -v3 + 6*v2 - 4*v - 2. Let a be u(5). Suppose 0 = c - a*h + 7, -15 = -3*c - 0*c - 3*h. Solve -2*d + s*d = c for d.

1

Let b(p) = -p3 + 6*p2 + 3. Let y be b(6). Let a be -1 + (5/(-1))/(-5). Solve a = -y*o - 3 + 15 for o.

4