Let o(l) be the first derivative of l**3/3 + l**2 - 5*l + 3. Let x be o(-4). Suppose -x*z - 9 = 4*f, 5*f - 3*z + 6 = -5*z. Solve t - 4 = -f for t.

Let j = 18 - 12. Solve -j - 2 = -4*h for h.

2

Let u be 1 - (-7)/(⁴²⁄₃₀). Solve -4*t + 14 = -u for t.

5

Let h = -13 - -12. Let p(f) = 13*f**2 - f. Let y be p(h). Solve y = 3*g + 2 for g.

4

Let n® = -r**2 - 7*r - 5. Let x be n(-4). Solve -22 = -3*o - x for o.

5

Suppose 7*u = 4*u + 18. Solve 0*m - 2*m + u = 0 for m.

3

Let g = -21 + 26. Solve -m = -0 + g for m.

-5

Let o be (-1 + (-2)/(-3))*-6. Suppose j = 2*j. Solve j = -o*d + 2 - 0 for d.

1

Let d = 38 - 38. Solve l + 2*l + 3 = d for l.

-1

Let j = -4 - -7. Suppose 0*c - j = -3*c. Solve z + 4 = -c for z.

-5

Let v = -10 - -14. Solve v*q - q = 0 for q.

0