Let h = -4 - -12. Solve -4*w - h = 8 for w.

Let s be (-6)/(-1 + 2/(-4)). Suppose 4*f = 2*f + s. Suppose -3*m = -4*b + 3, -b + 2*b = f*m - 3. Solve b*k + 0*k - 15 = 0 for k.

5

Let a be -6-3(-3)/(-18). Suppose 5*n = a*i - 16, -4*i + 0*n = 4*n. Solve 0 = -2*q + 4 + i for q.

3

Let c be 19/(-7) + (-2)/7. Let g be 2 + (1 - 1)/c. Suppose -10 = -5*u, 4 = -4*b + 3*u - g. Solve -h = -b*h - 1 for h.

1

Suppose 2*o = 6 + 12. Let g = 14 - o. Suppose -5*d + 3 = -q + 8, 5*d + g = -2*q. Solve q = -4*y + 4 + 4 for y.

2

Let z = -101 + 109. Solve 8*w + z = 12*w for w.

2

Suppose 10 = 2*z + 4*a + 22, 4*a + 32 = 3*z. Solve l + l - z = 0 for l.

2

Let y = 5 + -2. Let z = -4 + y. Let m be ¹⁄₂*2 + z. Solve m = f - 0*f - 3 for f.

3

Suppose 3*n + 24 = 4*l, -2*l - l = -3*n - 21. Suppose -4*i = -2*i - 6. Suppose i*o = l*v - 27, -2*v = 2*o + o + 2. Solve -v*d + 8 = -d for d.

2

Suppose 19 = q + 4. Let h be ((-6)/2)/(q/(-190)). Suppose 3*c + x = 43, 2*c = x - 4*x + h. Solve -1 = -3*r - c for r.

-4

Let a be -5*((-8)/(-10) - 0). Let p be a/10 + (-198)/30. Let t = p + 10. Solve 0 = 5*q - 2*q + t for q.

-1