or r.
4
Solve -2*u - 10*d + 11*d - 3 = 0, d = u + 3 for u.
0
Solve -b - 2 = -2*r, 0 = -8*b + 10*b - 2*r - 2 for b.
4
Solve 5*o = -f + 6 - 29, -5*f + 2*o + 20 = 0 for f.
2
Solve 2*o - l + 5 = 0, 35 = 2*o - 5*o - 4*l for o.
-5
Solve 5*n + 4 = 2*d, -2*n - 4 = 2*d - 4*d for d.
2
Solve -4*a = -3*b + 9, -16*b + 2*a = -14*b - 4 for b.
-1
Solve 2*u = -2*p + 6, 2*u - 36 = -5*p - 15 for p.
5
Solve -4*m + 17 = -5*x, x + 4*m - 5 = 2*m for x.
-1
Solve 4*d + 24 = -2*v, 4*v - 3*d - 17 = 2*d for v.
-2
Solve 3*s - 36 = 3*o - 18, 12 = -o + 4*s for o.
-4
Solve 4*z - 8 = 3*k, 0 = 4*z - 2 - 18 for k.
4
Solve 4*n - 31 = 5*w, 0 = -n - 553*w + 549*w - 8 for n.
4
Solve -3*y - 31*w + 27*w = -19, 3*y = 5*w + 10 for y.
5
Solve 0 = -3*j - 4*k + k + 3, 0 = 4*j + 5*k - 2 for j.
3
Solve -5*u + 2 = 4*p + 3, -4*u + 20 = -2*p for u.
3
Solve 0 = -h + 2, -81*z + 77*z - 2*h = 12 for z.
-4
Solve 5*p = -2*h + 14 - 25, 5*p = -15 for h.
2
Solve -3*k - 11 = -4*q, -2*k + 2 - 17 = 5*q for k.
-5
Solve y - 2 = -b, -18*y + 16*y = -4*b - 28 for b.
-4
Solve 4*y - w + 0*w - 19 = 0, 2*w - 2 = 0 for y.
5
Solve -2*y + f = 3*y - 1, -3*f + 12 = 0 for y.
1
Solve 4*b + 9 = f, 121*f - 123*f + 15 = -5*b for b.
-1
Solve 0 = 2*m + d - 4, 4*m - 1 - 7 = -3*d for m.
2
Solve 4*k - 2*w - 13 = -5, k - 8 = 2*w for k.
0
Solve -b - 5*g + 25 = -2*b, 15 = 3*g for b.
0
Solve 4*c + m = -8, -95*m = 4*c - 96*m + 16 for c.
-3
Solve -17 = -4*f + 5*g, 13*f - 12 = 14*f + 2*g for f.
-2
Solve -3*j = 4*n - 31, -j = -6*j + 5*n + 5 for j.
5
Solve -7 + 1 = -4*k - 3*b, 5*b - 10 = 3*k for k.
0
Solve 3*b - 2*y = b - 6, 0 = 4*b + 4*y + 12 for b.
-3
Solve 0 = -c + 2*w + 2*w + 3, 8*c + 3*w = 24 for c.
3
Solve -l - 2*i = 0, 15*l + 2*i = 17*l for l.
0
Solve 0*j - 6 = 3*j - 2*c, -9 = 3*j - 3*c for j.
0
Solve 4*s - 5*x = -3*x - 8, 20 = -4*s - x for s.
-4
Solve -f + i - 2*i = -4, -i = 0 for f.
4
Solve 2*i - 2*w - 17 = -1, -4*i = 3*w - 4 for i.
4
Solve -3*s - 15 = 0, 7*c - 2*c = -4*s - 25 for c.
-1
Solve -5*d + 24*u - 25*u - 22 = 0, -8 = d - u for d.
-5
Solve 0 = -5*v + 2*m + 35, 2 + 3 = -m for v.
5
Solve 2*p = -2*o, 2*p - 3 = -2*o - o for o.
3
Solve -2*q + 4 = -2*t, -4*q = -t - 0*t - 14 for t.
2
Solve 2*c + 4 = -v, -4*c = -2*v + 5 - 13 for v.
-4
Solve j - 2*j - 21 = 5*m, -5 = m for j.
4
Solve 0 = 5*i - 2*q - 12, 3*i - 5*q = -0*i + 11 for i.
2
Solve -3*f = 3*p, -3*f - 15 = -0 for p.
5
Solve 5*d - 2*f + 16 = 0, 4*d + 20 = -0*f + 4*f for d.
-2
Solve 0 = -2*j - 4, -7*r - 12 = -5*r + 3*j for r.
-3
Solve h + 3*i = -3*h - 18, 0 = 2*h + i + 8 for h.
-3
Solve 0 = -3*g + 2*n + 6, -g + 5*n = 3*g - 22 for g.
-2
Solve -5*z = -3*r - 19, 3*r - 11 = -5*z + 20 for r.
2
Solve 3*t - 15 = -v, 6*v - 5*v = t - 5 for v.
0
Solve 4*k - 5*h + 6 + 15 = 0, 0 = -k - 4*h for k.
-4
Solve 5*f - 3 = v, -v + 1 = -1 for f.
1
Solve 2*i - c = 9, -21 = 3*c - 6 for i.
2
Solve -4*m - 14 = -i, 3*m + 3*i = -2*i + 1 for m.
-3
Solve l - 12 = -7*i + 3*i, -5*l = 2*i - 6 for i.
3
Solve -2*x + 4 = 3*u, -2*u = -4*x + x - 20 for u.
4
Solve 9 + 0 = -3*f - 4*j, -2*f - 3*j = 7 for f.
1
Solve 3*t - 9 = 0, -4*s + 7*s = 6*t - 3*t for s.
3
Solve 8*a - 16 = 11*a + o, -4*o + 4 = -5*a for a.
-4
Solve -39*p + 35*p + 25 = 5*o, -13 = -3*o - 2*p for o.
1
Solve x = -4*x - 3*a, 0 = -2*x - 5*a - 19 for x.
3
Solve -2*k + 12 = -4*p, -10 = 2*k - 4*k + 3*p for k.
2
Solve -4*x + 2*b + 12 = 0, -7*b - 6 = -6*b for x.
0
Solve 0 = -3*q + 4*u + 16, -q + 10 + 6 = -4*u for q.
0
Solve 3*p - 4*b = -10, 2*b + 48 - 42 = -4*p for p.
-2
Solve 4*p = 5*q - 29 + 1, -3*p - 10 = -q for p.
-2
Solve 0*x - z - 7 = -2*x, 3*z = 4*x - 17 for x.
2
Solve -4*c - 28 = 13*s - 9*s, s - c = 7 for s.
0
Solve 0 = -4*l - d + 7, d - 12 = -3*d for l.
1
Solve -3*b + 2*y + 15 = -2, -2*y - 12 = -2*b for b.
5
Solve 2*l = 60*r - 63*r + 22, -r + l - 1 = 0 for r.
4
Solve 4*t - 2*g = 0, -3*g - 17 = -5*t - 18 for t.
1
Solve -3*n - 10 = -2*q, 2*n + 8 = 4*q - 4 for q.
2
Solve -5*d + 30 = 2*l - 5*l, 2*l - 2 = -4*d for d.
3
Solve 27*o = 5*s + 30*o + 2, 2*o = 5*s + 32 for s.
-4
Solve v - 4*s = -11, -6 = -2*s - s for v.
-3
Solve 35 - 11 = -3*f - 3*p, 19*f = 4*p - 60 for f.
-4
Solve 0 = 5*q + 4*v - 31, -5*q + 7*v - 1 = 3*v for q.
3
Solve 4*a = 2*k - 8, a + 12*k + 2 = 9*k for a.
-2
Solve 2*h = -v + 7, 7*h = 2*h + 3*v + 34 for h.
5
Solve 3*s = 6*t - 2*t + 3, -5*t + 30 = 3*s for s.
5
Solve -5*u - q + 24 = 0, -22 + 2 = -3*u - 2*q for u.
4
Solve 4*c = -2*j + 2*c, 5*j = -c - 20 for j.
-5
Solve 3*n = 2*b + 2, -3*n - 2 = -14 for b.
5
Solve 3*v + 2*r - 2 = 0, -5*r = -4*v + 45 - 4 for v.
4
Solve -37 = 5*p - 4*i, -22*i + 20*i + 31 = -5*p for p.
-5
Solve 0 = -n - m - 6 + 11, -n + 2 = -2*m for n.
4
Solve 5*l = -5*n + 20, -n - 16 = -5*n - 5*l for n.
4
Solve -2*x + 0*x + f - 12 = 0, -2*f - 8 = 4*x for x.
-4
Solve l = z - 1, -2*z + 0*z - 5*l = 26 for z.
-3
Solve 3*c - 2 = -n + 6, -2*n - c + 11 = 0 for n.
5
Solve 2*x + u + 15 = -2*x, -10 = -3*x - 5*u for x.
-5
Solve -7*r - o = -30, -2*r + 2*o + 29 = 9 for r.
5
Solve -s - 2 - 8 = 4*w, 3*s + 4 = w for w.
-2
Solve 3 = -2*j + 13, 0 = -5*m - 2*j for m.
-2
Solve -6 = -c + r + r, 3 = -2*c + r for c.
-4
Solve -x + 5*x - 22 = t, 5 = 5*t + 3*x for t.
-2
Solve 0 = -5*z + 2*r - 5*r - 9, 4*r = -2*z + 2 for z.
-3
Solve 0 = 5*v + 2*w + 16, 4*w = 4*v + 2*w + 2 for v.
-2
Solve -4*d + 5*y = -12 + 33, -4*y = d for d.
-4
Solve 5*p + 2*x + 29 = 0, -11 = p + 4*x + 2 for p.
-5
Solve 0 = 3*l + 5*p + 26 - 42, 0 = l - 5*p + 28 for l.
-3
Solve -4*p = -4*i, 5*p + 8*i - 4*i + 36 = 0 for p.
-4
Solve q - 19 = 4*r, -3*r - 2*q = q + 18 for r.
-5
Solve -28 = -2*n - 4*h, 5*h = -4*n + 8*n - 4 for n.
6
Solve -3*g - 2*u = -7*u + 8, -5*u + 32 = 3*g for g.
4
Solve -14*i - 2*m = -18*i + 24, 4*m + 24 = 4*i for i.
6
Solve 3 = -2*g - 3*z, 1 = -4*g + z + 2 for g.
0
Solve x = -4, 0 = -3*p + 2*x - 4*x - 2 for p.
2
Solve 0 = z + 4, -z + 11 = 34*s - 37*s for s.
-5
Solve 2*j + b + 4*b = -21, 2*j + 11 = -3*b for j.
2
Solve -3*b + 2*x = -1 + 17, x = -5*b - 18 for b.
-4
Solve 4*l = -3*o + 27, -3 = -2*l + 3*o - 12 for l.
3
Solve 5*t + 8 = 3*n, 0 = -3*n - 39*t + 41*t - 4 for n.
-4
Solve 0 = -4*u - 16, 5*u - 2*u = n - 16 for n.
4
Solve y + 23 = -160*b + 164*b, 2*b + 2*y = 4 for b.
5
Solve -24 = -4*b - 4*g, -2*b - 9 = -4*g - 3 for b.
3
Solve 11*g + 6 = 7*g + 2*k, 4*g - 3*k = -1 for g.
-4
Solve 3 = -3*g, 0*m = -2*m + 2*g + 4 for m.
1
Solve 5*q + h + 14 = 0, -q + h + 2 = -0*h for q.
-2
Solve -3*h + d + 5 = -4*d, -d = -2*h - 6 for h.
-5
Solve -2*h + 3*v + 20 = 19, 0 = h - v + 1 for h.
-4
Solve 83*q - 78*q = -5*z - 5, -q = -2*z + 4 for q.
-2
Solve i - n = -3, -2*i - i + 2*n = 5 for i.
1
Solve 3*z + 4*v - 30 = -27, -5*z + 5*v + 40 = 0 for z.
5
Solve -3*c + 26 = 4*v, 5*c = 8*c - 3*v + 9 for c.
2
Solve z + 70*q - 75*q - 20 = 0, 3*z + 2*q = -8 for z.
0
Solve 16 = 4*s, 7*s - 14 = -2*t + 5*s for t.
3
Solve -13 = -u - 5*v, -4*u + 3*u - 3*v + 9 = 0 for u.
3
Solve 0 = m + 2*f + 4, -2*m - 2 = 2*f for m.
2
Solve -5*a = 3*c + 34 - 6, -4*c + 2*a + 6 = 0 for c.
-1
Solve -6 = 2*b + 2*r, 4*r + 4 = -0 for b.
-2
Solve -3*l - 11 = 3*r - 2*r, 0 = 3*r - l + 13 for r.
-5
Solve 2*y + s - 2*s = -10, -3*y - 22 = -5*s for y.
-4
Solve -12 = -4*u + 3*r, -4*u - 4*r - 10 = 6 for u.
0
Solve -2*j = -n + 6, 0 = j + 13 - 9 for n.
-2
Solve 4 = q, 3*d - 21 = 2*q - 35 for d.
-2
Solve 2*n = 3*f, 126*n + 4*f = 121*n for n.
0
Solve -3*i = 3*j, 4*i = 5*j - 8*j + 5 for i.
5
Solve -3*q - 9 = -0*q, 5*q + 30 = -3*o for o.
-5
Solve 5*a + 4*h + 20 = -15, 5*a + 3*h = -30 for a.
-3
Solve -4*r + 6 = -4*q + 10, -1 = q for r.
-2
Solve -2*k = 5*o + 23, 4*k - 1 = -o - 2 for k.
1
Solve 2*n - 14 = -5*x, 3*x + 5*n + 0 + 3 = 0 for x.
4
Solve -2*y = -2*d, -7*y + 8*y - 3*d = 4 for y.
-2
Solve -12 = 3*j - 3*q, 5*j + q + 2 - 6 = 0 for j.
0
Solve i - 4*x + 2 = 3, -5*i - 3*x = 18 for i.
-3
Solve 0 = 3*k - 3*q - 18, 3*q - 27 = -5*k - 5 for k.
5
Solve -4*b = -2*t + 24, -10 = -4*t - 2 for b.
-5
Solve 0 = 5*u - 5*n + 5, 2*u = -n - 9 - 2 for u.
-4
Solve -n - 2*h = -9, 24 = n - 13*h + 18*h for n.
-1
Solve 5*k + 41 = -3*l + 7*l, 19 = -3*k + l for k.
-5
Solve 0*m - 3*m + 1 = -2*k, m + 5*k + 28 = 0 for m.
-3
Solve -2*q + 2*o = -q - 1, 4*o = 0 for q.
1
Solve 2*w - 23 = 5*z, -2*z - 9 = 4*w - 19 for w.
4
Solve 3*o + 12 + 0 = 4*j, 3*o = -4*j - 12 for j.
0
Solve l - 7 = 2*o, 5*o - l - 154 = -179 for o.
-6
Solve -5*o - 10 - 2 = 2*d, -d + 24 = -5*o for d.
4
Sol