Let d be (-58)/(-7) + -2 + 44/(-154). Solve 12 = -3*v + d*v for v.

4

Let z = 3 - 1. Let c be 351⁄21 - z/(-7). Let w = c - 9. Solve -r - w = 3*r for r.

-2

Suppose -12 - 4 = 4*x. Let k = x + 11. Let r be -2 + 4⁄1 - -1. Solve -r*q + k = 1 for q.

2

Suppose -5 = 5*t - 25. Solve t + 4 = -2*d for d.

-4

Let x be 2/(-7) + 10⁄35. Suppose -3*w + 15 = -x*w. Solve 25 = -4*r + w for r.

-5

Suppose 6*g - 138 = -120. Solve -g = 2*u + u for u.

-1

Let q = -6 - -12. Suppose 3*n - 9 = q*u - u, -n = 2*u + 8. Let k = 4 + n. Solve -4 = -k*j - 2 for j.

1

Let m = 12 - 7. Let b be 1 + ((-16)/(-4))/2. Suppose 2*o - m*c = o + 4, -b*o - 3*c = -12. Solve o - 7 = -r for r.

3

Suppose p + 2 = -5*x - 1, 2*p - 5 = x. Suppose 0 = p*g - 2*c + 7*c - 3, 5*g - c - 21 = 0. Solve 2*f = f - g for f.

-4

Let h = -49 - -54. Solve -h*n + 4*n + 2 = 0 for n.

2