Suppose 0 = 2*c + 2*v - v + 16, -5*v = c + 17. Let n = c + 9. Let p be -3 - (2/n - 6). Solve -3 = k - p for k.

Let z be (-2 + 1)/(3/(-21)). Suppose k - 5*k + 14 = 5*o, -o = 5*k - z. Solve q + 1 + o = 0 for q.

-3

Let w® = r3 - 6*r2 - 4*r - 1. Let k be w(7). Suppose -12 = -3*x - 3*i, -5*x - i + k = 3*i. Solve 0 = x*j - 3*j - 4 for j.

4

Suppose -2*t = -3*a - 20, -t - 3*t + 20 = -a. Solve t = -3*r - 11 for r.

-5

Let k(s) = s**2 + s - 4. Let x be k(-3). Solve -3*c - 4 = -x*c for c.

-4

Let u(k) = k3 - 6*k2 + 6*k - 5. Let v be u(5). Let p be 1 - v - -1 - 0. Suppose -p = a - 6. Solve 0*o - a = -4*o for o.

1

Suppose 2*a + 25 = 5*h, -5*a = -5*h + 20 + 5. Suppose 6*p + z = p + 17, -3*p + 5*z = -27. Solve -f = p*f + h for f.

-1

Let w(z) = -z**2 + 7*z + 6. Let a be w(7). Let j be 70 - ²⁄₆*0. Suppose -t - j = -5*q + t, 2*q + t - 19 = 0. Solve -3*p + a*p = q for p.

4

Suppose q - 2 = 6. Let d be (⁴⁵⁄₂₀)/(3/q). Let f = 12 - d. Solve f = 4*g - 2 for g.

2

Suppose 22 - 3 = d. Suppose -d = -5*w + 1. Suppose -n = -5*v + w + 2, -v - 6 = -n. Solve -5*r + n = 29 for r.

-4

Suppose 4*t - 3*x - 21 = 0, -3*x - 27 = -4*t + 2*x. Solve 1 = -t*w - 8 for w.

-3