Let q = 13 + 7. Solve -q = -4*w - w for w.

4

Let x(h) = -h + 3. Let u be x(3). Suppose -4*t - 14 = k, -2*t = -4*k + t + 20. Solve -k*l = -u*l - 10 for l.

5

Let x(i) = -i3 + 4*i2 + i - 2. Let f be x(4). Let k = 5 - f. Solve -5 = 4*n + k for n.

-2

Let z(j) = -j3 + 4*j2 - 2*j - 5. Let o be z(4). Let d be (-1)/4 - o/4. Solve d + 2 = -l for l.

-5

Suppose -5*g - 2*v - 6 = 0, 4*v + 3 = 3*g - 9. Solve 2 = -g*s - s for s.

-2

Suppose 4*v = 4*r, 5*v - 4 = 3*r + 6. Solve r*f - 5 = 4*f for f.

5

Suppose 5*k - 20 = 2*y, y + 6*k - 2*k - 16 = 0. Let c be -3 - (-3 + (y - 0)). Solve c = -2*a - 6 for a.

-3

Let g be 1 + 4 + 1/(-1). Let m = g - 0. Suppose -2*c + 10 = m*z - 5*c, -2*z + 4 = -2*c. Solve 3*p - z*p = 0 for p.

0

Let t(u) = u**2 - 2*u + 2. Let a be t(2). Solve -6 = -q - a*q for q.

2

Let d(j) = j**2 - 5*j - 14. Let x be d(7). Suppose -g - 3*g + 4 = x. Solve 21 = 4*t + g for t.

5