Let i(l) = l**3 - 4*l**2 - 10*l - 9. Let y be i(6). Solve -25 = -y*g + 8*g for g.

Suppose -k = -5*u + 5, -4*u + 2*k = 4*k - 18. Suppose -b + 2 = 3*z - z, -2*z + u*b + 8 = 0. Solve 0 = z*g + 2*g for g.

0

Suppose 2*y - 15 = -3*y. Let f = 1 - -1. Solve -5 = -f*d + y*d for d.

-5

Let f = -75 - -90. Solve 0*x - f = 3*x for x.

-5

Suppose 5*f + 15 = 0, 4*f + 12 = -5*y - 0*f. Solve 0 = -2*b - y*b + 10 for b.

5

Let a be ((-6)/5)/(15/(-25)). Suppose a*k - 7*k = -20. Solve 3*c + 19 = k for c.

-5

Let p be (0 - 1)/((-1)/5). Suppose q - 3*c + 1 = 2*c, 0 = 4*q - 3*c + 21. Let f = 6 + q. Solve f*i - p*i = 15 for i.

-3

Suppose -5*s = u + 150, 2*u - 60 = -2*s + 4*s. Suppose 5*z = -246 - 29. Let n = s - z. Solve -4*h = h + n for h.

-5

Let a(o) be the second derivative of -o⁴⁄₁₂ - 5*o³⁄₃ + 8*o**2 - 7*o. Let t be a(-11). Solve t*s = -3 - 22 for s.

-5

Let v(s) = -1 + s + 8 + 8 + 0. Let g be v(-12). Solve -6*w - 15 = -g*w for w.

-5

Let r(g) = g3 - 5*g2 - 6*g + 1. Let z be r(6). Suppose -5*b + 17 - 7 = 0. Solve -z + b = t for t.

1