Let t = 81 + -72. Solve t = 5*l + 4 for l.

1

Suppose -9*g = -5*g - 28. Let l = -2 + g. Solve -l*i + 0 = -10 for i.

2

Let z(l) = l3 - 3*l2 - l + 1. Let a be z(3). Let n = a + 3. Solve 2*s = -n + 11 for s.

5

Let c(g) = -g**2 - 5*g - 3. Let q be c(-3). Suppose 3*d - 174 = -d - b, d - q*b - 50 = 0. Suppose 3*p = -y + 20, -p - d = -3*y - 6*p. Solve 4*w - 8 = y for w.

4

Suppose -5*r - a + 127 = 0, -5*r - 5*a + 135 = -0*r. Suppose 0 = -4*q + 24 - 0. Solve -r = d - q*d for d.

5

Let t = 4 + -2. Suppose -l + 34 = -5*f, -t*f + 2*l = f + 26. Let x(a) = -a3 - 7*a2 - 5*a + 6. Let y be x(f). Solve y = u - 0 + 2 for u.

-2

Suppose 0*b + 2*b - 6 = s, 3*b = 4*s + 19. Let q be 35/(-14)*s/10. Let v be 1 + 3 + -2 + q. Solve -v*o = -o for o.

0

Let h(a) = a + 18. Let v be h(-12). Solve -2 = n - v for n.

4

Let u(d) be the first derivative of -d44 - 5*d33 + 7*d**22 + 4*d + 2. Let h be u(-6). Let l = h - -2. Solve l = -5*y + 4*y for y.

0

Let u = -2 + 4. Suppose -u*o = -j - 13, 4*o - 9 = o - 2*j. Solve o*c = -14 - 1 for c.

-3