Let f be (-6)/(-9) + 4/(-6). Suppose f = 7*n - 2*n - 20, -8 = -5*x + 3*n. Solve 0 = z - 2 + x for z.

Let x(l) = l3 + l2 - 6*l + 6. Let f be x(2). Solve -o + f*o = 0 for o.

0

Suppose 4*i + 16 = 3*i. Let m = i - -19. Solve -u - 7 = -m for u.

-4

Let u be 0/(-2 - (1 + -1)). Let j(w) = w3 + 14*w2 + 14*w + 18. Let z(v) = 2*v + 13. Let d be z(-13). Let p be j(d). Solve u = -x - p for x.

-5

Let p(q) = 4*q**2 + 2. Let b be p(2). Let i be (-170)/(-45) + 4/b. Solve 0 = -3*j - 16 + i for j.

-4

Let z be (0 + 1)/(¹⁸⁄₃₆). Solve 5*q + 6 = z*q for q.

-2

Let l be 4/(-5) + (-210)/(-75). Solve -l*c = 3*c + 25 for c.

-5

Suppose 5 - 25 = -5*k + y, -5 = 3*k - 4*y. Let q(l) = l3 + 6*l2 + 5*l + 8. Let r be q(-5). Solve -k*p + r = -2 for p.

2

Let a be 51/(-7) + ⁶⁄₂₁. Let k be (-2)/6 + 182/(-21). Let v = a - k. Solve v*f = f + 3 for f.

3

Suppose 3*i + 11 = -w, -i + 5*w - 16 = -7. Let n = -4 - i. Let f be 14 - (-1 - n - -3). Solve 0*x + f = -4*x for x.

-3

Let k(a) = -5*a + 14 - a**2 - 7 - 7. Suppose l + 2*l + 15 = 0. Let d be k(l). Solve d = -5*t + 2*t + 9 for t.

3