Let a = 9 - 7. Let r(n) = -n**3 + 3*n**2 - n + 1. Let j be r(a). Solve 5 + 4 = j*l for l.

Let d = 10 + -14. Let k = -2 - d. Solve -k*o - 6 = -0 for o.

-3

Let f(b) be the first derivative of -b**³⁄₃ + 18*b - 2. Let m be f(0). Solve 4*k + m - 2 = 0 for k.

-4

Let z = 2 - -1. Suppose 4*x + u - z = -2*u, -2*x + 4*u = -18. Solve r - x*r = 10 for r.

-5

Let r(z) = -z**2 + 6*z - 5. Let w be r(6). Let y = -2 - w. Suppose 0*v = -y*o + 2*v + 15, 5*v + 10 = 2*o. Solve 0 = q - 0*q + o for q.

-5

Let o = 12 - 8. Solve o*r = 3*r + 4 for r.

4

Suppose -6*h + h + 35 = 0. Let w = 3 + h. Solve -5*b + w = -3*b for b.

5

Let o(h) = h**2 + 2*h - 13. Let p be o(4). Solve -p = -4*k + 1 for k.

3

Let a be ²⁄₁ - (-1 + -6). Suppose 4*t - 2 - 10 = 0. Let q be 0/(t*3/a). Solve q = -0*g - 4*g for g.

0

Let d© = c**2 - 5*c - 1. Let g be d(6). Solve g = -6*v + v for v.

-1

Let k(s) = 3*s3 + 13*s2 - s3 + 2*s3 + 15 + s - 3*s**3. Let a be k(-13). Solve -a*y = 3*y - 5 for y.

1