Let b = 9 + -5. Let f be 10/b + (-2)/4. Suppose 2*x + 5*w = 21, -6*x = -2*x + w - 15. Solve x = a - f*a for a.
-3
Suppose 2 + 48 = 5*k. Let y be 44/k + (-2)/5. Solve -1 - y = h for h.
-5
Suppose 2 - 62 = -5*r. Let y = -7 + r. Suppose -c + y = -5*o, 3*o = -o. Solve 0 = c*k - 2*k + 15 for k.
-5
Suppose -8 - 2 = 4*l - 2*o, -3*l = -5*o + 25. Suppose -4*m = -28 + 8. Solve l = 2*f - m*f for f.
0
Suppose 3*l = -2*l. Suppose l = -2*s + 5 + 7. Solve -3*n - s = -0*n for n.
-2
Suppose w + 0*w + 18 = 0. Let r be (-112)/w + (-4)/18. Solve 3*b = r + 3 for b.
3
Let y = 26 - 13. Suppose 5*o + 8 = 2*q - y, 0 = -2*q - 2o. Let n be (-6)/2(-1)/q. Solve 0 = p + 3 - n for p.
-2
Suppose -4*x - 4 = -2*n, 3*n = -0*x - x + 6. Solve n*m - m + 1 = 0 for m.
-1
Suppose -j = -o - 6, -2 = o + 2. Solve r = j*r + 4 for r.
-4
Let o be (-1)/(-3)*3 - -2. Solve o - 28 = -5*a for a.
5