Let x(q) = -2*q + 1. Let o be x(-2). Suppose -t + 3*m = -6, -4*m - 43 = -45*t + 42*t. Solve -o*n + 4 = -t for n.

5

Suppose 4*x - 4 = 2*z, 3*x = 3*z - 4 + 1. Suppose 4*t + 7*d - 2*d + 49 = 0, 4*t + 58 = -2*d. Let l = t + 21. Solve -z*f - l = -5*f for f.

5

Let m(n) = -n**2 + 13*n - 20. Let q be m(11). Solve 0*s = q*s - 2 for s.

1

Let u = 8 + -8. Let y be -8*2/(-4)*1. Solve u = c + 3*c - y for c.

1

Let d = 9 + -14. Let s be 10/(-3) + 2⁄6. Let h be d/s + (-5)/(-15). Solve -h*b = -b - 1 for b.

1

Let s(l) = -l3 - 12*l2 - 9*l + 25. Let h be s(-11). Solve -4*w + 5 = -h for w.

2

Let y© = c3 - 3*c2 + c - 4. Let m be y(3). Let x be m + ((-5)/(-1) - 1). Solve 6*s = x*s for s.

0

Suppose 0*u = -2*u. Let t = 12 - 12. Solve u = y - t - 1 for y.

1

Let o(g) = -g3 - g2 + g. Let f be o(0). Solve c = -f*c for c.

0

Let g = -2 + 8. Solve -k - g = k for k.

-3