Suppose 0*p = -5*p + 15. Solve u - p - 2 = 0 for u.

Let p = 18 + -11. Suppose -r - 30 = p. Let x = -17 - r. Solve l + 3*l = x for l.

5

Suppose -w + 0*w - 8 = 0. Let y be w/36 + ¹⁸⁴⁄₁₈. Solve 0 = 5*i - 0*i - y for i.

2

Let y(w) = -w3 + 8*w2 - w + 11. Suppose 0 = 3*b + 12, 2*q - 24 = 2*b - 0*b. Let a be y(q). Suppose 15 = a*n + 2*n. Solve -5 = c - n for c.

-2

Let r be ¹⁶⁷⁰⁄₃₅ + ²⁄₇. Suppose 5*u - 4 = m + r, 3*u + 2*m = 39. Let z(g) = -g**2 + 6*g - 7. Let f be z(3). Solve f*w + 1 - u = 0 for w.

5

Let q(d) = -3*d3 + 3*d3 + 2 - 2*d2 + d3. Let c be q(2). Let a = 8 - c. Solve -4*z = a - 14 for z.

2

Suppose 5*v + 7 = k - 2, -18 = -5*k - 2*v. Suppose k*r = -16, -2*s - 2 + 40 = -5*r. Let d(n) = -n**2 - 7*n - 7. Let c be d(-5). Solve 3*f = c + s for f.

4

Let w(y) = -y**2 + 2*y + 4. Let i be w(3). Let f(x) = -3*x. Let p be f(-1). Suppose l = p*l - 6. Solve 0 = -b + i + l for b.

4

Let x(a) = 4 - a**2 + a - 4. Let n be 2/(-11) + ²⁄₁₁. Let w be x(n). Solve w*p = -2*p - 4 for p.

-2

Let r(w) = -w**3 + 2*w - 1. Suppose c - 3*y = 7, -4*c + 2*y = -0 + 2. Let z be r©. Solve 4 = -s - z*s for s.

-1

Let t(k) = 3*k**2 + k - 2. Let c be t(1). Solve 0 = -c*p - 3*p for p.

0