Suppose 4*p + m - 31 = 0, -5*p - 2*m = 3*m - 20. Solve 14 = -3*k + 4*f - 18, k = f - p for k.

-4

Let y(w) = 15*w**2 - 14*w - 2. Let a be y(-3). Let u = a - 172. Solve -d - 6 = u*p + 2*p, -5*d + 28 = -4*p for p.

-2

Let r be 2 + -4*45/(-12). Suppose v - 4*k = -12, r - 9 = 2*k. Solve v*d - 11 = 5*x, 5*x = d + d - 3 for d.

4

Let j = 23 - -23. Suppose 2*b + 5*p - 98 = 0, -5*b + 2*p = 3*p - 222. Let f = j - b. Solve -w = f*h + 3*w, w = 3*h + 14 for h.

-4

Suppose 172 = 4*w + 136. Solve -5*k - 15 = 5*x, 4*x + w + 1 = -5*k for x.

-5

Let t(f) = -2*f - 31. Let u(q) = -2*q - 32. Let x(b) = -2*t(b) + 3*u(b). Let y be x(-19). Solve 5*n - 4*s - 35 = 0, -2 = -n - s - y for n.

3

Let h(o) = -10*o - 31. Let r be h(-22). Let b = 192 - r. Solve -s + 2*s = -k - b, -3*s = -3*k + 3 for s.

-2

Suppose -20*n = 263 - 443. Solve -20 = 4*t - 4*i, -3*t + 3*i = 6*i + n for t.

-4

Suppose 3*a - 117 + 87 = 0. Suppose a = 4*b - 30. Solve 0 = 4*l - l - 2*n - 5, -2*n = -b for l.

5

Let o = -96 + 81. Let i be 31 - -12*5/o. Solve -3*d + 5*j = i, -3*d + 9 = -j + 24 for d.

-4