Let h = -5 + 6. Let k be (h/3)/(7/21). Solve 0 = r + 4 - k for r.

Let h(o) = 6*o**2 + o - 1. Let s be h(-1). Suppose 0*c = -s*c - u + 2, 2*c + 4 = 2*u. Solve -k = 2 - c for k.

-2

Let y(m) = -3 + 5*m + 1 - 3*m - 2. Let c be y(3). Suppose 15 = c*n + n. Solve -n = 3*t - 2*t for t.

-5

Suppose -2*l = -4*w - 60, -l + w = -0*l - 27. Let r = 34 - l. Suppose 11*i = 6*i + r. Solve i*y - 10 = 7*y for y.

-2

Suppose 2*c + 3*g = 9, 8*c = 3*c + 2*g + 32. Let d = c - 3. Solve d*s + 9 = -0*s for s.

-3

Suppose -3*s - 2*b + 4 = -0, 4*b = -4*s + 8. Suppose -5*h + 4 + 26 = 0. Let a = 4 - 1. Solve -a*q + s*q = -h for q.

2

Suppose 0 = -4*f - 22 + 34. Solve 0 = -f*x - 6 + 18 for x.

4

Suppose 6*h = 2*h. Suppose 68 = 5*i - 3*n - 20, h = -3*n + 12. Solve -6*l - i = -2*l for l.

-5

Let x(k) = 0*k + k**2 - k + 4 - 5*k. Let f be x(6). Let c be ⁵⁹⁄₅ - (-2)/10. Solve c = f*l - l for l.

4

Suppose 18 = -5*t + 8. Let s be (-24)/(-10) - t/(-5). Solve -6*w + s*w + 16 = 0 for w.

4

Suppose -15 = -3*n - 9. Suppose 2*u - 2*b = 2*b - 18, -u = b - 6. Let i = u - 1. Solve n*p - p - 4 = i for p.

4