Let s(n) = -n**2 + 7*n + 5. Let h be s(7). Let q(o) = o - 3. Let l be q(h). Solve -l*d - 4 = -6 for d.

Let g = -31 - -43. Let n be (-2)/5 - g/(-5). Solve 0 = -6*o + n*o + 4 for o.

1

Let m = -141 - -148. Solve m = 5*u + 22 for u.

-3

Let n be 0/(-1 + -2) + 0. Suppose n*t - 2*t = -8. Solve -t*s + s = 0 for s.

0

Let x® be the third derivative of r⁵⁄₆₀ + r⁴⁄₂₄ - 2*r³⁄₃ + r2. Let f be x(3). Suppose -k + 3*k - f = 0. Solve 0 = -k*l - 19 + 7 for l.

-3

Suppose -4*i - 4*a + 84 = 0, 4*i - 5*a + 14 - 89 = 0. Suppose i + 5 = -3*l + 2*h, -3*l + 4*h = 29. Let b = l + 15. Solve 3 = r + b for r.

-5

Let q be 4/(-10) - (-124)/10. Solve 0 = -2*p - p - q for p.

-4

Let l = -1 + 5. Suppose -8*z = -l*z. Solve -3*y - 6 + 3 = z for y.

-1

Let k(y) = -y3 - 7*y2 + 6. Let q be k(-7). Solve z - q*z = -20 for z.

4

Suppose -4 = -13*f + 22. Let p(m) = m**2 + 2*m - 6. Let u be p(-5). Solve z + f*z = -u for z.

-3

Let l = -6 + 9. Solve n + l*n = -4 for n.

-1