Let l = -63 - -65. Let h(b) = 21*b + 3. Let p(f) = -43*f - 7. Let w(i) = -5*h(i) - 2*p(i). Let k be w(-1). Solve -4*z = -k - l for z.

5

Let a = -19 + 21. Suppose -o + a*o + 2*x - 11 = 0, 5*o - 2*x - 7 = 0. Solve 0*v + v = o for v.

3

Suppose 3*b = 7*b - 32. Suppose -b + 12 = 2*p. Solve p*y = -3*y for y.

0

Let n(l) = -l**2 - 6*l + 4. Let b be n(-6). Suppose 0 = -b*j - a + 3, 6*a - 3 = 2*j + 5*a. Solve 0 = -j*t - t - 1 for t.

-1

Suppose -8*r = -0*r. Solve 3*i + 1 - 13 = r for i.

4

Suppose 30 = -0*u + 6*u. Solve -12 = u*z - 2 for z.

-2

Suppose -3*w + 4*y = 4, 3*y + y = -2*w + 24. Solve 4*o = 4 + w for o.

2

Let n(k) = 2*k3 + 16*k2 - 16*k + 20. Let r be n(-9). Solve -r*f + 9 = 7 for f.

1

Suppose 7*p = 4*p + 5*w + 1, 4*p - w - 7 = 0. Suppose 2 = 2*i - i, 0 = -2*v + p*i - 4. Suppose 5*s = -v*s. Solve s = -n - n for n.

0

Let l = -6 - -6. Let w be ((-420)/63)/((-2)/6). Solve -4*p + 0*p + w = l for p.

5