Let d = -2 - -2. Suppose k - 10 = -1. Suppose -4*u = -3*b - 2*b + 6, -3*b - 3*u = -k. Solve c = b - d for c.

2

Let v(o) = 15*o. Let c be v(1). Solve -c = -4*a - a for a.

3

Let n(t) = -t3 - 7*t2 - 8*t - 9. Let m be n(-6). Suppose 2*a = -m*i - 4, -3*a - 20 + 5 = 0. Suppose -31 = -3*y + 11. Solve 3*u - i = -y for u.

-4

Let u = 1 - 1. Let i be 2 + 1 + (7 - -2). Suppose -q + i = 3*q. Solve u = m - q - 1 for m.

4

Let t(j) = -j - 11. Let a be t(-13). Solve -a*z = -4*z - 6 for z.

-3

Let m = -3 + 8. Suppose -m*j + 38 = -17. Suppose 2*c + b = j, c - 3*b = -2*c - 6. Solve -c*v = -0*v for v.

0

Suppose -j - j = 4*x - 96, j = x + 48. Let v be (-6)/(-8) - (-300)/j. Solve -1 = -2*m + v for m.

4

Suppose 4*m = -2*f + 12, -4*m + 15 = 4*f - 1. Let a(o) = o2 - 4*o. Let g(x) = x2 - 5*x. Let n(v) = 3*a(v) - 2*g(v). Let s be n(5). Solve m*t + s = -t for t.

-5

Let k(v) = v3 + 5*v2 + 3*v. Let m(t) = 4*t. Let o be m(-1). Let f be k(o). Suppose 5*s - 51 = 2*q, -2*s - 2*q + 1 = -11. Solve s*n = f*n + 20 for n.

4

Suppose -5*m - 14 = -10*m + 2*p, -5*m + 17 = -p. Suppose -20 = -m*o - 2*n, n - 3*n = -3*o + 22. Solve 3*w - o = 6 for w.

4