Suppose 4*a + 4*b - 19 = 5, -4*a - 3*b + 21 = 0. Let u be -1 + (11 - a) + -2. Solve -9 = -u*n - 4 for n.

1

Let c = 0 + 5. Suppose -2*f = 3*f + c*d - 15, 0 = f + 2*d - 3. Solve 0 = f*p + 2*p + 25 for p.

-5

Let h(j) = j3 + 10*j2 - j - 10. Let n be h(-10). Suppose 0 = 3*i + 5*x + 9, 5 = 4*i + x - n*x. Let o be (-1)/i + (-2)/(-4). Solve 5*w + 5 = -o*w for w.

-1

Let i be 0*(6/(-2))/(-9). Let u be -2 + 0 + 2 - 1. Let z be (-3 - -2) + (0 - u). Solve -p + z - 2 = i for p.

-2

Let k© = -2*c - 1. Let w be k(-4). Solve w = 4*p + 23 for p.

-4

Suppose -t - r = -4, 2*t - 13 = -t - 2*r. Solve 20 = -10*u + t*u for u.

-4

Suppose q = -q. Suppose 2*f = -0*f - 4*a, 3*f + a - 5 = q. Solve f*r + 1 = r for r.

-1

Suppose 5*s - 3*k - 40 = 2*k, 4*s = -4*k + 8. Solve q + s = -0 for q.

-5

Suppose 5*v = 3 + 12. Let j(o) = o. Let l be j(4). Suppose -v = -s + q, -5*s + 2 + l = -2*q. Solve s = x + 4*x for x.

0

Let y = 13 + -24. Let c = 23 + y. Solve 5*n + c = -8 for n.

-4