Suppose 2*r = 5*r - 6. Solve -r*d - d = 0 for d.

Suppose 4*l = 6*l - 9*l. Solve l = -0*v + 2*v - 4 for v.

2

Suppose -3*h = -5*p + 12, 5*h + 1 = -p + 9. Suppose 4*n - 7 = 5. Solve 2*b - n*b = h for b.

-1

Let j = 6 + -4. Suppose -3*w = 4*f + 4, w + 0*w = -f - j. Suppose 2 = 2*t - f. Solve -u = t*u for u.

0

Let r be ⁶⁄₉*⁹⁄₆. Solve -r - 1 = d for d.

-2

Let w(d) be the third derivative of -d⁴⁄₂₄ + 7*d³⁄₆ - 4*d**2. Suppose 2*m = 3*h + 17, -5*h = 5*m - 4*h - 34. Let z be w(m). Solve z = -q + 4*q - 3 for q.

1

Let j = 9 + -2. Let t = -3 + j. Let l(n) = -n3 + 4*n2. Let w be l(t). Solve w = -2*s + 2 for s.

1

Let b = 14 - 11. Solve -b*l + 7 = 1 for l.

2

Suppose -5*s + 0 + 5 = 5*x, 3*x + 2 = 2*s. Solve x = -2*w - 0*w + 2 for w.

1

Let n(k) = k - 13. Let p be n(0). Let i = -1 - p. Solve -r - 3*r - i = 0 for r.

-3

Let x = 18 - 13. Suppose 3*f + 6 = x*f. Suppose -2*c - 15 = -f*r, -r + 16 = c + 2*c. Solve 0 = 4*a + 5 + r for a.

-3