Suppose 21 = -4*q - 5*l, 0*q - l = -4*q + 9. Let h = q - -4. Solve -h = 5*u + 15 for u.

Let d = 2 - -2. Solve -d*o + 2 + 2 = 0 for o.

1

Suppose 5*k + 1 = n + 6*k, 0 = -3*n - k + 11. Suppose -n*p - 12 = -87. Solve -p = 3*o - 0*o for o.

-5

Let h = 20 - 10. Suppose -3*i + i = h, 2*m = 3*i + 23. Solve -2*o = -m*o for o.

0

Let h(d) = d3 + 7*d2 + 2*d - 8. Let g be h(-6). Let s = -3 + 6. Suppose -2*n + 4 = -2*p, s = 5*n - p + 1. Solve n - g = -4*o for o.

4

Suppose 13*o - 16*o = -6. Solve 0 = -2*p - o*p + 4 for p.

1

Let h be ²⁄₁₂ - (-1220)/24. Suppose -h + 180 = 3*l - 3*x, -x = 3*l - 137. Suppose 0*t - 5*t - 5*n + l = 0, -10 = -2*n. Solve -u + t = -1 for u.

5

Let g be ¹¹⁄₃ + 6/(-9). Let t be (-1)/((-5)/2 + 2). Suppose -4*y + 14 = t*m, 5*y = 5*m - 4 - 1. Solve -g*r + r = -y for r.

1

Suppose w - 10 = -w. Suppose 0*c - w*c + 14 = 2*z, -2*z = -4. Suppose 2 = 2*s - c. Solve 0 = 4*v - 6 + s for v.

1

Let y = -66 - -74. Solve -y*t = -3*t for t.

0

Let a(q) = q**2 + 5*q - 6. Let p be a(-6). Let j be (-1)/(-2) + 5/(-10). Let v = p - j. Solve 0 = -w - v*w for w.

0