Suppose -a - 3*c = 19, -2*a - 2*a - 5*c = 55. Let n = 11 + a. Solve 21 = -5*v + n for v.

-4

Suppose -4*j - 1 - 15 = 0. Let b = j + 4. Solve -2*k + 0*k = b for k.

0

Let j be (-1 - -4) + 3 + 0. Solve 0 = -j*i + 4*i for i.

0

Let d(p) be the first derivative of -p**2⁄2 - 2*p + 1. Let u be d(-4). Suppose -2 = -i + u. Solve 0 = -2*x - 0 + i for x.

2

Let r = -8 - -11. Suppose -r*i + 7 = -m, -i - m - 5 = -2*i. Suppose -5*x + 16 = 3*n, 2*n + 26 = 4*x - 0*n. Solve x*s = -9 - i for s.

-2

Suppose -5*y + 12 = -3. Suppose 0 = -6*z + 2*z. Let u = z - -3. Solve 0 = -3*v + u + y for v.

2

Let w(f) = 8*f2 - 13*f - 6. Let a(v) = 7*v2 - 12*v - 6. Let k(n) = 7*a(n) - 6*w(n). Let o be k(7). Solve -4*j - 5 + o = 0 for j.

-1

Let a(q) = 2*q - 1. Let b be a(-7). Let s be ((-20)/b)/((-2)/(-3)). Suppose 3*k = -n + 5, -14 = -s*k + 4*n - 6. Solve -j = j - k for j.

1

Let v(m) = 33*m + 3. Suppose 5 = 4*i - 5*i, 5*a = -5*i - 35. Let d be v(a). Let r be d/(-12) + 1/(-4). Solve -3*g + r*g = 0 for g.

0

Let p = -22 + 27. Suppose 8 = q + p. Solve 0 = -q*r - 0 + 3 for r.

1