Suppose 0 = t - 15 - 0. Solve 0 = -4*s + 1 + t for s.

Let r(d) = -d**2 - 9*d - 5. Let v be r(-8). Solve -v*i + i - 6 = 0 for i.

-3

Suppose 3*s + 2 = -2*o, 5*o - 2 = 3*s + 35. Solve 0 = o*p + 2 + 3 for p.

-1

Let a(q) = -5*q3 - q2 + 12*q + 13. Let m(l) = l3 - l2 - l - 1. Let v(b) = -a(b) - 4m(b). Let j be v(-6). Let p be j(⁴⁄₃ - 0). Solve p + 0 = -k for k.

-4

Let v = 1 + 0. Suppose 144*c - 140*c + t - 1 = 0, -5*t - 12 = 3*c. Solve -f - v = c for f.

-2

Suppose -c = -4c + 9. Let i be (-2)/4(1 - c). Solve -5*f = i + 4 for f.

-1

Let h(s) be the second derivative of s⁵⁄₂₀ - s⁴⁄₆ - s³⁄₆ - s²⁄₂ + 5*s. Let l be h(3). Solve l*t = t for t.

0

Let b = 1 + 3. Suppose 0 = 3*r - 2*g + 6, -2*r - g + 0 + 3 = 0. Suppose r*v = 2*v. Solve v*y + b = y for y.

4

Let y be (-1017)/(-36) - ²⁄₈. Suppose 0 = d + 3*d + y. Let u = -5 - d. Solve -3*i = -u*i + 4 for i.

-4

Let p(k) = k3 - 2*k2 + 3k - 6. Let i be (-3)/(-1)(-4 - -5). Let q be p(i). Solve -2*v - q = -6*v for v.

3

Let o(v) = 2*v**2 - 4*v - 1. Let k be o(3). Suppose -k*c = -5*l - 47 - 13, -5*l = 4*c + 15. Let t be (-2)/7 - 16/l. Solve -1 = n + t for n.

-3