Suppose -5*i + 6*i - 12 = -5*k, -24 = -2*i - 2*k. Solve 4*d - i = d for d.

4

Suppose -4*z - 4 = -6*z. Let h(p) = 2p + 10. Let u be h(-5). Let y be (4 + -3)(u + 1). Solve y = r - z for r.

3

Suppose 5*i - s - 4*s = 50, -3*i + 30 = 5*s. Solve 0*a - i = -2*a for a.

5

Let q(v) = -2*v - 7. Let h be q(-6). Suppose 0 = -4*b - h*f - 1, 2*b - 4*f - 6 = 0. Suppose 3*j - 3 = -3*l - 6, 0 = 3*j + l - 3. Solve -j*c - b = -c for c.

-1

Let w = -19 - -24. Solve 3 = -2*c - w for c.

-4

Suppose 3*t - s - 2*s = 15, t - 4s = 5. Let g be 0(21 - 3). Suppose f = -0*f + 4. Solve -f*m + 5*m - t = g for m.

5

Suppose k = 4*k. Suppose k = o + 5*b + 20, -3*o + 2*b = 4*b + 8. Suppose -4*l - 6 = p, 4 = -p - o*p - 3*l. Solve -i = -p*i - 4 for i.

-4

Let h = 3 + 2. Suppose 4*s - 20 = -s + t, h*s - 20 = -5*t. Let p = s + 0. Solve -2*f - 4 = p for f.

-4

Let u = 9 - 5. Suppose -2*j + 3*f = 3 - 19, -4*f - 26 = -5*j. Let i be -1 + 1 + j + 3. Solve i*b - 1 = u for b.

1

Suppose 3 = -4*b + 5*x - 10, 0 = 4*x - 20. Solve 2*d + 4 = b*d for d.

4