Let s be 168420*(-45)/(-6). Solve 8*r - 5*r - y + 17 = 0, 3*y = -3*r + s for r.

-4

Suppose -31*f + 26*f = 3*u - 1, -2*f = -u + 4. Let h(y) = -y**2 - 10*y - 9. Let q be h(-6). Solve -v + 5 = -u*c + q, 22 = -v + 5*c for v.

-2

Let n(j) = 4 - 37*j - 30 + 23*j + j**2. Let w be n(12). Let f = w + 50. Solve f = 4*k - 8, 16 = m + 3*m + 2*k for m.

3

Let t be (-240)/(-32)*(-5)/(75/(-72)). Suppose 7*h - t = -15. Solve -2*x - h = 5*r + 7, 5 = -x + 3*r for x.

-5

Suppose w + 1 = 3*x, x + 2*w = 4*w + 2. Let q be 299 + (1 - (-33)/(-27)). Solve -r + 4*r + a - 1 = x, -q*r + a = 7 for r.

-1

Suppose -i = -4*i + g + 18, -3*g = -4i + 29. Let z be 4 + (-4)/6-48. Let f = 41 - z. Solve i*b + 19 = -4*m, -7 - 4 = 2*b + f*m for b.

-3

Let r(v) = v**2 - 2*v - 6. Let w be r(4). Suppose 8*c - 12*c - 6 = w*n, 5*c = -5*n. Let g be (-8)/(-6) - 1133. Solve 4 = 2*q - q + n*a, q = -2*a + g for q.

-5

Let b(q) = -q3 + 12*q2 - 23q + 19. Let g be b(10). Let z be 3/(-4)(g + 7). Solve -2*p - 5*l - 25 = z*p, 0 = 2*p + 5*l + 25 for p.

0

Let l = 21 + -14. Suppose -4*b + 4*c + 4 + 4 = 0, -c + 2 = 0. Solve -2*h + s - 6 = 0, 4*h + 5 = -b*s - l for h.

-3

Let z = 1 + -1. Let d = -26064 + 26067. Solve 3*m - 4*l - 14 = 0, m - l + z*l = d for m.

-2