 b.
5
Solve 6*h = -2*f + 10*h + 14, 0 = 4*f + 5*h - 2 for f.
3
Solve -5 + 2 = -3*i - n, 3*i + 2*n = 9 for i.
-1
Solve -3*d - 9 = 3*g + 12, 3*g + d + 15 = 0 for g.
-4
Solve -2*u + 9 = -5*u + 3*o, -2*u - 9 = o for u.
-4
Solve -14 = -4*w - 3*u, -14*u + 19*u - 4 = 3*w for w.
2
Solve 23 = 3*i - 5*y, -5*i + 3 = 4*y + 14 for i.
1
Solve 9 = 13*q - 16*q, -q + 12 = 3*z for z.
5
Solve -d + z = 0, -4*z = 3*d - 8*d - 2 for d.
-2
Solve -b - 2*y - 6 = 0, -1 + 3 = -2*y for b.
-4
Solve 4*z - m + 17 = 0, 30 = -2*z - z - 5*m for z.
-5
Solve -2*c - 26 = 5*g, g - 6*g = -5*c + 5 for c.
-3
Solve -9*r + 14 = 2*z - 7*r, 3*r = 3*z - 3 for z.
4
Solve 0 = -4*u - k - 7, 0 = 3*u - 5*k + 11 for u.
-2
Solve 5*k - 2*o = 22, 2*k = -2*o - 0*o + 6 for k.
4
Solve 3*u = x - 2*x - 2, 6 = -u + x for u.
-2
Solve y = -4*l - 1, 15*l - 8 = -2*y + 17*l for y.
3
Solve -2*o + 3*j = 13, -5*j + 4*j + 16 = -3*o for o.
-5
Solve 2*i + 3*n - 14 = -24, -4*i + 24 = -5*n for i.
1
Solve -o - 4*h = -0*o - 9, 0 = 2*h - 4 for o.
1
Solve -3*u + j = -11, -u = -4*u + 3*j + 15 for u.
3
Solve -2*x - 7 = -5*f, -2*f + 4*x - 24 = -14 for f.
3
Solve 5*j - v - 30 = 0, 35 = 38*j - 36*j - 5*v for j.
5
Solve -6*o - 3*g - 10 = -2*o, 4*g = 3*o - 5 for o.
-1
Solve -3*n + 1 + 3 = -2*k, -3*n = -5*k + 8 for k.
4
Solve -3*j = w - 0*j - 12, -3*w + 12 = j for w.
3
Solve -10*v = -6*v + 2*m + 26, 3*v - 5*m = 0 for v.
-5
Solve -2*m = z - 6, 0 = -2*m + 32*z - 35*z + 2 for m.
4
Solve 8*m - 3*i - 23 = 3*m, 3*i = -3 for m.
4
Solve 4*z = 4*o + 36, -273*z + 272*z = 3*o + 7 for z.
5
Solve i + 5*u - 28 = 0, -4*u + 29 = 3*i - 0*i for i.
3
Solve 5*u = 20, 0 = -2*l - 0*l - 3*u + 2 for l.
-5
Solve -73 = 3*k + w - 79, 0 = 2*k + 5*w - 4 for k.
2
Solve -t + 23 = -k - 4*k, 2*t + 5*k = -29 for t.
-2
Solve 4*m - 4*z = -5*z + 21, -2*m - 2*z = -12 for m.
5
Solve -38 = -4*p - 12*u + 17*u, 3*p - 30 = 4*u for p.
2
Solve 0 = -5*t + v + 6, -4*t + 7*t - 5*v = 8 for t.
1
Solve 20 = 3*n - 5*n + 3*b, n + 3*b - 8 = 0 for n.
-4
Solve 0 = -4*j + 3*t - 1 + 8, -1 = -2*j - t for j.
1
Solve f - 6*f - p = 19, 14 = -2*f - 2*p for f.
-3
Solve -5*v + l = -20, v + 98*l = 100*l + 4 for v.
4
Solve 0 = 4*i - 4*b - 19 + 11, -i = b + 2 for i.
0
Solve -19*o + 23*o - 3*a - 14 = 0, a + 10 = 4*o for o.
2
Solve -2*o - 7 = 3*i, -o - 5 = -76*i + 78*i for o.
1
Solve 5*f - 3*l - 8 = -29, 2 = l for f.
-3
Solve 6*z - 13 = -4*k + 5*z, 0 = -z - 3 for k.
4
Solve -17 = 3*n - a - 0, 0 = 3*n + 3*a - 3 for n.
-4
Solve 4*w + 0*w = 2*j - 28, 32 = 3*j - 4*w for j.
4
Solve 5*t - 34 = -3*y, -4*y + 37 = 40*t - 35*t for t.
5
Solve 24 = 2*q + 21*d - 25*d, 0 = -2*q - 2*d + 6 for q.
6
Solve -2*h = -5*d - 14, -3*d = d + 8 for h.
2
Solve 48 = -2*j - 5*z + 19, 20 = -5*j - 2*z for j.
-2
Solve 0 = -4*w - 4*p - 3 + 7, 5*p = -w - 3 for w.
2
Solve 15 = 3*x + 3*q, 66*x - 3*q + 19 = 71*x for x.
2
Solve -3*r = 2*b + 8, -b = -0*b + 3*r + 7 for b.
-1
Solve 4*x = -3*q - 4, -44*q + 16 = -40*q for x.
-4
Solve 5*o - 27 = -2*j, -5*j + 2*o - 15 = -2*o for j.
1
Solve -3*o - 4 = -4*o + 2*y, -o + y + 2 = 0 for o.
0
Solve -2*v = -l + 27 - 15, 0 = l + 5*v + 16 for l.
4
Solve 0 = -5*h - 2*p + 26, 3*h = 4*h - p - 1 for h.
4
Solve 26 = 5*f - c, f - 15 = 2*c - 8 for f.
5
Solve 2*j + 2 = 0, -h - 4 = 5*j - 0 for h.
1
Solve -7 = -r + 4*s, -2*s = -2*r - 3*s - 4 for r.
-1
Solve -459*c = -457*c + 5*t + 2, -3*c + 3*t = -18 for c.
4
Solve 0 = -h - 2*l + 7*l + 23, l + 16 = 4*h for h.
3
Solve 0 = -5*u - 5*b - 10, 0 = u - 2*u - 2*b for u.
-4
Solve 12*c - 8*c + 2*t + 8 = 0, 3*c + t = -5 for c.
-1
Solve 5*v - 9*w + 7*w + 20 = 0, w = 2*v + 8 for v.
-4
Solve 83 = 4*b - s + 89, 3*b - 3*s = 0 for b.
-2
Solve -s + 4 = 0, -2*s = k - 27 + 24 for k.
-5
Solve -4*i + z = 16, 30*i + 2*z = 34*i + 20 for i.
-3
Solve i - 5*r - 30 = 6*i, 5*i - 4*r = 24 for i.
0
Solve -2*r + 3*h = h + 8, 8 = r + 5*h for r.
-2
Solve -68*v + 12 = -65*v, -2*w = v - 8 for w.
2
Solve 0 = 3*y - 2*w - 4, -83*y - 22 = -82*y + 4*w for y.
-2
Solve -4*f - 2*k = -0*f - 20, -5*k = 0 for f.
5
Solve -2*x - b - 4 = 3*b, -2*b = 4 for x.
2
Solve u - 2*a - 4 = -6, -4*u = -2*a - 10 for u.
4
Solve 0 = 4*k - 3*q + 8, -2*q - 6 = 3*k + 2*q for k.
-2
Solve 3*b = 3*g - 3, -2 = b + 1 for g.
-2
Solve -5*j = 2*b - 9, 4 = j + 3 for b.
2
Solve -2*q + 4 = 0, 5*m - 7 = -4*q + 6 for m.
1
Solve 2*r + h = 13, r - h + 142 - 141 = 0 for r.
4
Solve 0*b = -5*b - 20, 15 = s - 4*b for s.
-1
Solve -2*h = -4*c - 12, 3*h - 18 + 10 = 4*c for c.
-5
Solve j = -3*w - 8, j = -4*w - 18 + 6 for j.
4
Solve t - 49 = 2*x - 53, 0 = 5*x - t - 4 for x.
0
Solve -5*n + 17 = -4*z, -2*n + 14*z - 16*z = 4 for n.
1
Solve u + 1 = 4*n, 5*n - 15 + 20 = -5*u for n.
0
Solve -4*n + 20 = -4*w, -4*w = 4*n - 7 - 13 for n.
5
Solve -5*b - 206 = -5*w - 181, -4*w + 10*b = -44 for w.
1
Solve 4*n + 2*d + 10 = 0, 3*d - 4 = n + 2*d for n.
-3
Solve -2*p = 4*b - 2, 6*b - 8 = 5*b + p for b.
3
Solve 0 = -2*m - 15*u + 13*u + 6, -4*m = -4*u - 4 for m.
2
Solve -d = -2*k + 24 - 34, 11*k = 3*d - 50 for k.
-4
Solve -4*d - 5*k + 8 + 4 = 0, 3*d - 9 = -k for d.
3
Solve -d + 13 = 5*q + 1, -2 = -5*q + 4*d for q.
2
Solve -4*n = i - 7*n + 26, 0 = -2*n + 16 for i.
-2
Solve 5*a + o - 2 - 2 = 0, a + 16 = 4*o for a.
0
Solve -5*q + 12 = -4*z, 2*z - 3*q + 6 = -z for z.
2
Solve -5*f + 174*o + 28 = 175*o, 0 = -f + 3*o - 4 for f.
5
Solve 11*n + 5*l - 2 = 15*n, -n + 8 = 3*l for n.
2
Solve -43*o + 48*o = 10, -6 = 2*v - 5*o for v.
2
Solve 3*b + 3 = -5*z + 5, -z = -7*b - 8 for b.
-1
Solve -26 = -4*w - 3*q, 0 = -9*w + 8*w + 2*q + 1 for w.
5
Solve -3*x - 4*j = x, -5*x + 3*j + 8 = 0 for x.
1
Solve -157*n = -3*g - 162*n - 13, -3*g + 1 = -2*n for g.
-1
Solve -2*i + 1 = -3*n, 1 = i - 2*n - 1 for i.
-4
Solve -n = 2*q - 2, -16 = -3*n - 22 for q.
2
Solve -5*t - 7*h = 6, -5*t - 18*h = -21*h - 24 for t.
3
Solve 3*l + 5*a + 1 = 0, 0 = -l - 3*a - 92 + 89 for l.
3
Solve -6*v - 5*b - 14 = 0, -15 = 4*v - 3*v + 4*b for v.
1
Solve -2*f + 4*x = -14, -2*f + 3 = -3*x - 9 for f.
3
Solve -4*o = 4*j + 12, -5*o = -4*o - 1 for j.
-4
Solve 0 = -3*q - 2*h + 10, -10 + 4 = -5*q + 2*h for q.
2
Solve -3*c - 21 = 2*u, -4*u = 4*c - 5*u + 17 for c.
-5
Solve -2*y = 4*u - 16 - 4, -4*u + 12 = 0 for y.
4
Solve x - 18 = -3*h - 9, 5*x + 21*h = 69 for x.
-3
Solve 2*x - 4 = 0, 10*x = 5*g + 8*x - 31 for g.
7
Solve 0 = -40*g + 44*g - 3*v + 4, 0 = -2*v for g.
-1
Solve 5*i - 6*v = -7*v - 22, 3*v - 9 = 0 for i.
-5
Solve 0 = t - 4*r + 5*r + 3, -5*t = -5*r + 25 for t.
-4
Solve 8*y = 13*y + 10, 0 = 5*t - y + 18 for t.
-4
Solve -4*j = -16, 8*j = -3*p + 9*j - 10 for p.
-2
Solve 0*v + 9 = 4*v + j, 2*v - 4*j = -18 for v.
1
Solve 0*z - 1 = 5*z + 2*h, 0 = 4*z + 3*h + 5 for z.
1
Solve f = 3*d - 5 + 22, 2*d + 6 = -2*f for d.
-5
Solve 2*z = 9*t - 11*t, -2*z - 5*t - 15 = 0 for z.
5
Solve 5*t + 4*y + 5 + 0 = 0, 4*y + 26 = 2*t for t.
3
Solve -5*i - 6 = -31, 10 = 5*v + i for v.
1
Solve 7*w - 12*w = -5*q, 5*q - 12 = -w for q.
2
Solve 0 = 2*w - 4*b + 14, -7*w + 10*w = 4*b - 13 for w.
1
Solve 4*m + 2*v + 8 = 0, -2*v - 12 = -4*m + v for m.
0
Solve 4*n - 3 + 1 = -3*o, -2*n - 10 = -4*o for n.
-1
Solve -4*d + 22 = -l + 3, -d + l + 4 = 0 for d.
5
Solve -5 = -3*v + 1, 0 = -2*c - 5*v + 4 for c.
-3
Solve -7 = 2*t - 9*z + 12*z, -2 = 2*t + 2*z for t.
4
Solve -2 = -4*m + 5*c - 31, -c = -2*m - 7 for m.
-1
Solve 0 = -3*t - 3*f - 6, -2*f = -0*t - 5*t - 17 for t.
-3
Solve 25 = -m + 5*g + 1, 4*m = -5*g + 4 for m.
-4
Solve 3*r = -3*z - 3, r - 1 = -27*z + 28*z for z.
-1
Solve -5*x - 6 = 3*j, 5*x - x + 5*j - 3 = 0 for x.
-3
Solve -4 = -2*k + 3*g, -2*k + 2*g - 7*g + 20 = 0 for k.
5
Solve 4 = 2*m - 2*n - 4, 0 = -5*n - 15 for m.
1
Solve 4*b + 9 = 5*y, 4*y - 8 = -3*b + 24 for b.
4
Solve 0 = -p - 4*k + 2, k = p - 4*k - 2 for p.
2
Solve -3*p = -4*r - 10, 5*r = 4*p + 6 - 18 for r.
-4
Solve -2*z + 7 = -5*h, 2*h - 4*z + 9*z + 26 = 0 for h.
-3
Solve -4*g + v - 21 = 4*v, -5*g = v + 18 for g.
-3
Solve 3*i + 7 = -k, -2*i - 5*k + 37 = -5*i for i.
-4
Solve 2*q - 13 = -7*k, -9 + 3 = -2*q for k.
1
Solve -r = 5, -8 = 5*v + 2*r - 3 for v.
1
Solve 0 = 2*s - 3*p + 25, -5*s - 28 - 7 = -2*p for s.
-5
Solve 4*t = 2*s + 8, 24*s - t = 22*s + 4 for s.
4
Solve 2*x = -f - 6, -5*x - 128 = 2*f - 112 for x.
-4
Solve 0 = -5*u + 4*w + 29 - 4, 1 = -4*u - w for u.
1
Solve -4*q + 3*r = 4*r - 15, 3*r = 3*q for q.
3
Solve 23*c - 4*l = 28*c - 29, 0 = -5*c + 4*l + 21 for c.
5
Solve -2*b = -2*f - 2, 0