Let f(u) = -2*u3 - 2*u2 + 1. Let s be f(1). Let y = s - -5. Solve 9 = y*r + 1 for r.

4

Suppose -14 = -4*m - 0*m - y, -4*m + 18 = 3*y. Solve 0 = -m*t - 1 - 5 for t.

-2

Suppose -5*u = 5*o - 24 - 6, 3*o + 4*u - 21 = 0. Let r(z) = -4*z2 + z2 - 4*zo + 5*z3 + 2*z. Let g be r(2). Solve g = 3*t - 0*t + 3 for t.

-1

Suppose 2*d + 4 - 24 = 0. Suppose -17*c + 3*c + 28 = 0. Solve -4*l - d = -c*l for l.

-5

Let g(q) = 2*q - 9. Let h(u) = u3 + 6*u2 + 5*u + 6. Let j be (-1)/(11⁄5 - 2). Let w be h(j). Let n be g(w). Solve n*z - 18 = -6 for z.

4

Suppose -k - 3*k + 12 = 0. Solve 5 = -k*a - 1 for a.

-2

Let p be -5 - -7 - (-1 - 1). Suppose 24 + 5 = p*t + 5*u, -14 = -3*t + 4*u. Solve 2*w = -w + t for w.

2

Let q be -2 + -1 + 6*2. Let u be (-2)/q - (-168)/27. Solve 0 = 2*z - u*z + 16 for z.

4

Let j(k) = -k3 + k2 + 8*k - 4. Let h be j(3). Solve -4 = -q - h for q.

2

Let r = -21 - -36. Suppose -5*p - r = -0*p. Let c be (p + 2 - -6) + -2. Solve -b - c*b - 8 = 0 for b.

-2