Suppose 0 = u + 2*u - 12. Let v be ((-59)/(-649))/(1/11). Solve q - u = -v for q.

Suppose -3*y - 5*j = -13, 0*y = -y - 4*j + 9. Solve 0 = -3*w + 2*w + y for w.

1

Let b(m) = m3 + 10*m2 + 1. Let n be b(-10). Let d(t) = 4*t3 - t2 + t - 1. Let c be d(n). Solve c*u = -u for u.

0

Let c = 64 - 37. Let u(f) = f3 - 6*f2 + 5. Let a be u(6). Solve -2 = -a*n - c for n.

-5

Let d = 28 + -16. Let a = 20 - d. Solve -12 - a = 5*r for r.

-4

Let l(j) = -j + 7. Let n be l(4). Solve o = -n*o - 20 for o.

-5

Let t be ²⁸⁄₁₂ - ³⁄₉. Solve -t*h - 2 - 8 = 0 for h.

-5

Suppose 3*v + 4*n - 5*n = 29, 0 = -3*v + 3*n + 39. Suppose -v = -5*q + 7. Solve -2*x - q + 1 = 0 for x.

-1

Suppose -2*u + 8 = -0*u. Let q® = r**2 + 3*r + 2. Let x be q(-2). Let f = 2 + 0. Solve x = -2*t - f*t - u for t.

-1

Let a = -12 - -70. Let l = a - 38. Let o be (³⁶⁄₃₀)/(3/l). Solve 0 = 3*k - 2 + o for k.

-2

Let f(n) = 3*n3 + 5*n2 - 3*n. Let k be f(1). Let r(u) = 5 - 2*u - 3*u + 6*u. Let g be r(-3). Solve k*j = g + 13 for j.

3