Suppose 12 = 4*r + b, -5*r - 5*b = -r + 4. Solve 3*n = r*n for n.

Let b(u) = u2 + 6*u + 3. Let j(s) = s3 + 2*s**2 + 2*s - 2. Let v be j(-2). Let d be b(v). Let x = 9 - d. Solve 3*f + x = 6*f for f.

2

Suppose 0 = -5*q + 10, -b + 1 = q - 1. Solve -3*o - o = b for o.

0

Let q = 28 + -20. Solve 3 = -g + q for g.

5

Let v be 2/(-7) - 23/(-7). Solve v*b - 2 = -8 for b.

-2

Let b(q) = -q + 1. Let x be b(-6). Let j(k) = -k**2 + 5*k - 3. Let y be j(4). Let i be x + (2 - 2) - y. Solve 0 = -i*z + z - 10 for z.

-2

Let v = 45 - 42. Solve 0 = h + v for h.

-3

Let i(k) = -k - 4. Let f be i(-2). Let y = 3 + f. Solve y = -v - 2 for v.

-3

Suppose -5*v + 3*n - 5*n + 14 = 0, 0 = -2*v + n + 11. Solve -v*w = -2*w - 8 for w.

4

Let q be -7-12(-10)/(-105). Suppose 2*j = 11 + 3. Let r = q - j. Solve -p = -6 + r for p.

5

Suppose 5*a = c - 101, -a - 3*c = -1 + 18. Let r be -1*2*a/8. Solve 0*v = 5*v - r for v.

1