Let r = 1 - 0. Suppose -2*i = -r - 5. Solve b - i = -0 for b.

3

Suppose 2*d + 8 = -4*i, 7*i = -5*d + 2*i. Let o(q) = q**2 - 13*q - 10. Let a be o(15). Solve 4*s = -d + a for s.

4

Suppose 18*m - 144 + 54 = 0. Solve -m*u + 4*u + 2 = 0 for u.

2

Let v be 3*10*13. Let n be (-15)/(-2)*8/v. Let t be 9/n*43. Solve 4 = -0*o - t*o for o.

-2

Suppose 2*k + 2*a = -3*k + 12, -5*a = 20. Solve 0 = -g - k*g + 5 for g.

1

Let o = -20 + 51. Suppose -z - 17 = -3*z + 3*y, -5*y = -4*z + o. Suppose w = z*w - 6. Solve 0 = 2*b + w for b.

-1

Suppose 5*a = 4*k + 17, a = -0*a + k + 3. Suppose -a*m - 4*y - 8 + 48 = 0, -m + 8 = 5*y. Let h be 2/(2/(m/2)). Solve g = 7 - h for g.

3

Let m = 9 - 5. Suppose 0 = 2*l - m*l. Let i be (820)/(210). Solve l = -5*q + i*q - 6 for q.

-2

Suppose -6*d = -d. Suppose -i + 2 + 1 = d. Solve i = 2*w + w for w.

1

Let d be 92/(-16) + (-3)/(-4). Let r be 9/(((-15)/4)/d). Solve 2*b + b - r = 0 for b.

4