Let f be (-2)/12 + (-155)/(-30). Let q(i) = 2*i - 7. Let r be q(f). Solve -20 = -r*p - p for p.

Suppose -4*f + 10 = -2*f. Let n(l) = -l3 + 6*l2 + 9*l - 9. Let o be n(7). Suppose -o*p + 40 = -3*p. Solve r = f*r + p for r.

-5

Let c be 1/(-3) + ¹⁶⁴⁄₆. Let x = 38 - c. Solve 2 = -3*i + x for i.

3

Suppose -5 = 3*v + m, -3*v + 0*m = -3*m + 21. Let x = v - -3. Solve -f + x*f = 0 for f.

0

Let c be (20/((-24)/(-6)))/1. Solve 9 = -y + c for y.

-4

Let z be ⁴⁸⁄₂₀ - (-2)/(-5). Solve 0 = -z*u - 3*u for u.

0

Let x© = -c3 + 12*c2 + 14*c - 9. Let z be x(13). Solve 5*r = z*r + 5 for r.

5

Let s = 3 + 1. Suppose -3 = 2*a + 4*d - 1, -5*a - 2*d = -11. Solve -r + s = a*r for r.

1

Let u(o) = 6*o**2 - 2*o - 1. Let s be u(-1). Suppose 6*j = 4*j - 14. Let f = j + s. Solve 5*q - 4*q - 5 = f for q.

5

Let i = 5 + -8. Let f = i + 3. Solve f = 2*y + 4 for y.

-2

Let t be ¹⁴⁄₆ + 6/(-18). Suppose -t*x = 4*a - 2, 3*a - 5 = -3*x - 2. Let p be 9 + (-6)/3 + a. Solve p*m - 3 = 4*m for m.

1