Let w = 901 + -899. Solve 2 = -u + w*f, -3*f - 2 = 1 for u.

-4

Suppose 4*l - 16 = -2*h, -3*l + 26 - 16 = h. Solve -11 + 1 = -2*x, -4*y - 16 = -h*x for y.

1

Suppose 0 = 4*g + 4*f - 28, 4*g - 21 = 6*g - 5*f. Solve -g*q = -x, q = x - 3*x + 5 for q.

1

Suppose -6*g + 3*g = 0. Suppose 5*y - 2*y = g. Suppose -2 = -4*u + 2, -2*u - 28 = -5*p. Solve q + 18 = n + 3*n, n - q - p = y for n.

4

Suppose -2*q = -3*s - 55, -3*q = 5*s + 7 - 42. Suppose -4*f = -0*f - q. Solve 2*p + 5 = 3*p - f*i, 2*p - 10 = 4*i for p.

5

Let o = 817 + -810. Solve m + o*x - 11*x = 4, 3*x + 6 = 0 for m.

-4

Suppose -88*l = 65*l - 459. Solve 3*j - u = 17, -5*j + 29 = l*u + 10 for j.

5

Suppose -5*t + 4 = -3*t. Let z(k) = 3*k**2 - 58*k - 37. Let d be z(20). Solve t*c = a + 5 - 0, -d*c = 3*a - 21 for c.

4

Let u = 424 + -418. Suppose -4*f + 0*f + 4 = -2*p, -f + 4*p + 1 = 0. Solve -2 = 2*y + 2*l - u*l, -f = -y + l for y.

3

Let n(b) = 16*b - 85. Let z(k) = -19*k + 44. Let q be z(2). Let i be n(q). Solve -3*w = -5*j, -2*w - 4*j - 11 - i = 0 for w.

-5