Suppose -z - z + 32 = -4*i, i - 3*z = 2. Let o = -9 - i. Solve -4 + o = -x for x.

Suppose 5*l + 20 = -d + 4*d, -l - 4d - 4 = 0. Let n be (-8)/(-6)(0 - -3). Let t = l + n. Solve t = 2*c - 7 - 1 for c.

4

Suppose 0 = 4*x - 2*f - 40, -2*x + 10 = -3*f - 2. Let k be (2 + -17)*2/(-5). Suppose k*v - v - 25 = 0. Solve v*t = t + x for t.

3

Suppose 0 - 84 = -4*y. Suppose -4*w + y = 3*o, 4*w = o + 4*o + 29. Solve -4*a + a = w for a.

-2

Let k be (²⁴⁄₃₀)/((-6)/(-75)). Solve -4*d = -k - 10 for d.

5

Let h be ⁴⁄₈ + 1/(-2). Suppose -4*k + 0*k = h. Suppose 2 = t - k*t. Solve 0 = -5*b + t - 27 for b.

-5

Let b(o) = 0*o2 - 27*o3 - o**2 - 3 + 2 + 2*o. Let y be b(1). Let n be 6/y - (-29)/9. Solve -2 = n*f + 4 for f.

-2

Suppose 0 = -21*s + 14*s + 21. Solve -3*w + s = -3 for w.

2

Suppose o + o = 0. Let f = o - -3. Solve 12 = f*m - 0 for m.

4

Let n(y) = 2*y - 5. Let m be n(4). Suppose 0 = -m*w - 1 + 10. Solve 0 = -4*k - w - 5 for k.

-2

Let u(d) = d**2 - 7*d + 8. Let m be u(6). Let h be (-1)/(-5) - (-76)/20. Suppose 2*n - 5*a + 0 - 18 = 0, 0 = -h*n + 3*a + 22. Solve -v = n - m for v.

-2