Suppose 15 = -5*g, -2*i = i + g - 6. Suppose 0 = -i*t - t + 20. Solve t*l + 12 = l for l.

Suppose -1 = 3*q - 10, 4*r + 3*q - 17 = 0. Solve -2*d = r*d for d.

0

Let d(s) = -s3 + 8*s2 - 8*s + 11. Let i be d(7). Let x be ¹¹⁄₂ + (-3)/6. Suppose 2 = u, r + u = i*u - x. Solve 3*a - r = -4 for a.

-1

Let q(j) = j3 - 4*j2 + 3*j + 3. Let i be q(4). Solve i = -6*r + 3*r for r.

-5

Suppose -10 = -7*c + 2*c. Let b = 2 - c. Let k be (-6 - -6)/(b - 2). Solve 3*j + k = -3 for j.

-1

Suppose 2*a + 5*t = 4*a - 53, -5*t - 29 = -a. Suppose 0 = 4*g - a - 16. Let m = -6 + g. Solve m*z + 9 + 3 = 0 for z.

-3

Suppose q + 12 = -s - 3*s, -q - 5*s = 16. Solve 0 = -q*m - 0*m for m.

0

Let n(h) be the first derivative of -h⁴⁄₄ + 2*h³⁄₃ - 2*h - 2. Let x be n(-2). Suppose x - 2 = 4*r. Solve 8*u + 15 = r*u for u.

-3

Suppose 2*c + 2*c = c. Solve c*a = -a - 4 for a.

-4

Let g = 30 - 54. Let j = 1 - g. Suppose -51 - j = -4*p. Solve 5*u - p = 6 for u.

5

Let j = -44 + 66. Let s be 1/(-2) - 2/(-4). Suppose -j = -2*k - s*k. Solve -2*f = 5 - k for f.

3