Let r(n) = -10*n - 44. Let h be r(-5). Solve h*v - 3*v = 15 for v.

5

Suppose 20 = -t + 5*t. Let x(v) = -3*v2 + 6*v + 5. Let m(q) = -4*q2 + 7*q + 6. Let f(j) = 2*m(j) - 3*x(j). Let s be f(t). Solve 3*h = -s + 14 for h.

4

Let d be 14/(14/(-2)) - 3*-1. Solve d = n - 2*n for n.

-1

Let z = 0 + 4. Suppose l = -4*g + 28, -l + z*g + 12 = -16. Suppose 8*t + l = m + 3*t, 4*m + 5*t = -13. Solve -u = m*u for u.

0

Let c = -5 + 5. Let d(k) = k + 2. Let b be d©. Solve 0 = b*n + 3*n - 5 for n.

1

Let s = 2 + 1. Suppose 0 = s*z + z. Solve -2*j - 6 = -z*j for j.

-3

Let n be ((-15)/(-12))/(-5) + (-39)/(-12). Solve -n*m - m = -4 for m.

1

Let u(j) = j3 - 13*j2 + j - 4. Let t be u(13). Solve -4*y - 15 = -t*y for y.

3

Let x be (4 + -3)/((-2)/(-52)). Suppose 4*d = 2*q - 4*q + x, -3*d = -5*q. Let u(f) = -f**2 - 7*f. Let n be u(-7). Solve m - q*m = n for m.

0

Let b = -7 + -6. Let s = 1 - 0. Let g be (s - b)/(5 - 3). Solve -3 - g = -5*q for q.

2