Suppose 2*j = -4, p - 4*j - 8 = -j. Suppose 0 = 7*s - p*s - o - 1, 5 = -4*s - 5*o. Solve -12 = -s*h - 4*h for h.

3

Suppose 0 = 3*s - 12 - 0. Suppose 0 = 2*o + 3*d + 3, 0*d = -4*o - 4*d + 4. Let n = o - s. Solve 0 + n = k for k.

2

Suppose -r - 20 = -2*r. Let k = -12 + 17. Solve 0 = k*c - r - 5 for c.

5

Suppose -r - 9 + 2 = -3*y, 4*y - 2*r - 12 = 0. Solve -2*s = y + 1 for s.

-1

Let i be -8*(-2 - (1 - 1)). Solve i = 5*t + 1 for t.

3

Let b = 15 + -28. Let w = -9 - b. Solve -w*m = -0*m - 12 for m.

3

Let q be (9/(-27))/((-2)/24 + 0). Let h be 0*(-1)/(2/(-1)). Solve h = 5*z - 1 - q for z.

1

Let x be 140⁄15 + (-1)/3. Suppose -4*s = -11 - x. Solve 4*q - 7 = s for q.

3

Let y = 12 + -15. Let b = 6 + y. Solve 3*k = -b - 0 for k.

-1

Let u = -6 + 9. Solve u = 5*s - 7 for s.

2