Let c = -13 + 18. Solve 0 - 5 = c*h for h.

-1

Suppose 2*d + 4*h - 2 = 0, -3*d + 0*h = h - 8. Let y be 69⁄15 - d/5. Let w = 4 - y. Solve w = -f - f + 6 for f.

3

Let l be (54⁄6)/3*4⁄6. Solve 3*d = 4*d + l for d.

-2

Let t(m) = m3 + 9*m2 + m + 12. Let i be t(-9). Solve -i*o = -o - 2 for o.

1

Let l(h) = -h3 - h2 + h + 2. Let j be l(0). Let b(o) = o3 + 2*o2 + 3*o3 - 5*o3 + o. Let v be b(j). Solve -2 = r - v*r for r.

2

Suppose -2*a - 30 = -5*y + 3*a, -4*a - 12 = 0. Let n = -5 + 3. Let j be y/1 + n/1. Solve 1 = 2*h - j for h.

1

Let p(q) = -q3 + 5*q2 + 6*q + 4. Let z be p(6). Solve -z*a + 3*a + 1 = 0 for a.

1

Suppose 0 = 3*y + 4*y - 14. Suppose -4 = -4*r - y*m, r - 2*r + 5*m - 10 = 0. Solve -4*s = -r*s + 20 for s.

-5

Let v© = -3*c - 10. Let r be v(-5). Let h be (-76)/(-18) - (-2)/(-9). Suppose -h*p = -2*p - 18. Solve p*l + r = 4*l for l.

-1

Suppose h = -0*h + 2, 2*h + 2 = -3*z. Let f = 0 - z. Suppose 2*y = f + 2. Solve y*n = 6*n for n.

0