Let p(d) = -d3 - 5*d2 - 2*d + 1. Let k be p(-5). Solve 4*u - k = 9 for u.

5

Let b(v) = 10*v**2 - 7*v + 4. Let d be b(4). Suppose 5*l - d = 3*l. Let n be 4⁄6 - l/(-6). Solve -4*f + f = -n for f.

4

Let a(h) = h3 - 4*h2 + h - 4. Let i be a(4). Suppose -4*n + 4*f = 12, n - 2*n - 3*f + 9 = i. Solve -4*t - 3 + 11 = n for t.

2

Let i(m) = -2*m - 4. Let h be i(-3). Let d = 167 - 158. Solve -u = h*u + d for u.

-3

Suppose 0 = -9*p + 5*p. Suppose p*w - 4*w = -8. Solve -w*d = -d - 4 for d.

4

Let t = 90 + -87. Solve -6*x = -t*x for x.

0

Suppose 4*x + 28 = 2*x. Let p be 2 + 7/(x/(-20)). Solve -2*t - p = -2 for t.

-5

Let w(f) = 5*f + 1. Let l be w(2). Let j = 16 - l. Let y be (-1 + 2)/((-1)/(-2)). Solve -23 = j*o + y for o.

-5

Suppose -5*j = 4*w - 16, 3*j + 53 = 5*w + j. Let x(v) = v3 - 9*v2 - v + 13. Let d be x(w). Solve -12 = d*f - 0*f for f.

-3

Suppose 2*b - 20 = -3*p + 6*b, 0 = -3*p + 2*b + 16. Let j = 10 - p. Solve j = 2*m + 2 for m.

2