Suppose 13 = -u + 4*k, -3*u - 2*k + 4*k = -11. Suppose 0 = -2*s - q + 22, -5*s = u*q - 3*q - 55. Solve -5*g - s = -6 for g.

-1

Let i(a) = -a. Let d be i(-4). Solve 0*n = d*n - 16 for n.

4

Suppose -2*l + 6 = -0*l. Let p be 348 + 1/(-4). Suppose -l*s = 5*m - 38, -p*m + 46 = s + 4*s. Solve -x = -4*x + s for x.

2

Suppose -4*q = 2*k - 8, 0*k + 3*k - 2*q + 4 = 0. Solve k*g = g for g.

0

Let m(z) = -z3 + 13*z2 + 12*z + 15. Let t be m(14). Let u = -8 - t. Solve -3*i - 2*i = u for i.

-1

Suppose 2*u + 3*p - 2 - 4 = 0, 2*u - 3*p = -6. Solve u = 3*q + 1 + 8 for q.

-3

Suppose -9*m = -279 + 99. Solve 2*v - 6*v + m = 0 for v.

5

Suppose -2 = -2*b + 8. Solve -2*j + 1 = -b for j.

3

Suppose -x - 5 = -23. Suppose -2*u - u - x = 0. Let m = -3 - u. Solve p = -m*p for p.

0

Let t® = 3*r - 3*r2 + 5 + 4*r2 + 3*r. Let u be t(-5). Suppose -4*p = 3*m + 4, -5*m - 4*p + 4 + 0 = u. Solve 25 = m*j + j for j.

5