Suppose -5*r - c = -65, 41 = r + 3*r + 3*c. Solve 3*o + r = 5 for o.
-3
Suppose -4*l = -9*l + 4*o + 42, 3*o + 9 = 0. Suppose p = l*p. Solve -4*i + 3*i + 3 = p for i.
3
Let z(u) = u3 + 2*u2 - 2*u - 4. Let q be z(-3). Let r be 4 + q - (-5 - 1). Solve 5 = 2*n - r*n for n.
-5
Suppose 21 = f - 10. Suppose 2*r + 4*l = -l - f, -4*l - 20 = 0. Let k be -2 + 5 + 9/r. Solve b = -k*b + 1 for b.
1
Suppose -p = 5*r - 25, -20 = -3*p - 3*r - r. Solve p = d + 3 - 1 for d.
-2
Let l = -9 + 13. Suppose -6*h - 5*z = -4*h + 25, -2*z = -5*h + 10. Solve -3*n - n - l = h for n.
-1
Let o(n) = n3 - 3*n2 - 6*n + 8. Let g be o(4). Solve g*m + m = 4 for m.
4
Suppose 2*u + 3*u = 15. Solve x + 0 + u = 0 for x.
-3
Let z = -6 + 10. Suppose -3*v = -5*v + 8. Suppose 5*f + 2 - v = -4*r, f + 3*r = -4. Solve 0 = -f*x - z - 4 for x.
-4
Let w(s) = s - 5. Let g be w(4). Let b be (0/(g - 1))/(-2). Solve b = 2*x + 3*x - 10 for x.
2