Let z be 11⁄3 - 4/(-12). Solve -2*c + 0 = -z for c.

2

Suppose -5 = -o, -2*m + 4*o = -7 + 17. Let x be (-2 - -3)/(-1 - -2). Let b = m - x. Solve -16 = b*p - 0*p for p.

-4

Suppose 3*t + 3*j - j - 4 = 0, -3*t - 5*j - 8 = 0. Solve 6*c - t*c = 8 for c.

4

Let b(p) = p3 + 20*p2 + 21*p + 41. Let g be b(-19). Solve g*n - 7*n = 12 for n.

-3

Suppose 5*p - 1 = 3*r, 0 = r - 6*r + 3*p + 9. Suppose 5*q - 5*g + 5 = 0, -q + g - 4 = -3*g. Suppose -a = -q*a. Solve a = 3*x - r + 18 for x.

-5

Suppose 4 = 2*w, -5*y - 4*w = -10*y - 8. Suppose 5*a - u = 15, 2*a - u + y*u = 9. Solve v = a*v - 2 for v.

2

Let b(k) = -k3 - k2 + 2*k. Let u be b(-2). Suppose s + 3*s - 28 = u. Suppose -2 - 1 = -q. Solve -q = -f - s for f.

-4

Suppose -64 = -3*l + 3*a + a, l - 2*a - 20 = 0. Suppose 3*n = 4*b + 4, 6*n - 2*n - l = -4*b. Solve 0 = u + b - 5 for u.

3

Let d = -15 + 3. Let t be (4/d)/(2/(-6)). Solve 2*i + t = -1 for i.

-1

Let l = 4 - -1. Solve 5 + l = -2*d for d.

-5