Let w = 16 - 11. Let b = w + -5. Suppose 2*v - 3*k - 18 = 0, 2*k - 21 = -3*v + 5*k. Solve b*l = v*l - 6 for l.

2

Suppose 13*q - 12 = 7*q. Solve -a - a = -q for a.

1

Let i = 1 - 1. Solve i*z - z = -2 for z.

2

Let b(n) = 24*n**2 - 2*n - 1. Let t be b(-1). Suppose -5*o + 0*i = -i - t, -2*i = 0. Suppose 3*d = -d + 8. Solve -d*w + o = -w for w.

5

Let l(n) = -n3 - 7*n2 - 5*n + 4. Let d be l(-6). Let p be 7020 - 1/d. Solve 12 = 2*w + p for w.

4

Suppose -2*z - 1 = -3*b - 11, -6 = -z + 2*b. Solve h - 3 = -z for h.

1

Let o(l) = -l**2 + 10*l + 12. Let g be o(11). Solve -2*v + 5 - g = 0 for v.

2

Let y(h) = h**2 - 2*h - 5. Let x be y(-2). Solve 0*k = k + x for k.

-3

Suppose b + 20 = -2*c - 3*c, 5*b - 4*c + 42 = 0. Let d = -8 - b. Solve d*g = 7*g for g.

0

Let k be (828)/(228). Solve -12 = k*p - p for p.

-4