r r.
5
Solve -28 = -4*h - 4*d, -3*d + 19 = 3*h - h for h.
2
Solve 2*l - 3*o - 6 = 0, 71 - 100 = 3*l + 5*o for l.
-3
Solve 4*h - 17 = -4*f - 13, 4*h = -5*f + 2 for f.
-2
Solve 0 = -8*m + 3*m - w + 20, 3*m + w = 10 for m.
5
Solve f - 5*a + 4 = 32, 4*a + 29 = 3*f for f.
3
Solve -5*q - 15 = -2*m - 2*m, -3*m = q - 16 for q.
1
Solve l = -0*l - b - 7, 31 = -5*l - 3*b for l.
-5
Solve -z + 3 = -v - 0*v, -4*z + 2*v + 16 = 0 for z.
5
Solve -15 = 5*m - 2*u, -2*m + 5*u = -7*m + 20 for m.
-1
Solve -5*r + 4*t - 22 = -3*r, 5*r - 2*t + 23 = 0 for r.
-3
Solve w - 8*z = -6*z, -2*w + 2*z = 4 for w.
-4
Solve x = -0*t - t - 6, 3*x - 6 = 5*t for x.
-3
Solve 2*u + a = -u - 12, -4*u - 16 = -2*a for u.
-4
Solve 3*y + 5*i - 218 = -192, -4*y = 5*i - 28 for y.
2
Solve 16 = g + 3*x, 2*x = -3*g - 39 + 52 for g.
1
Solve 0 = 5*o + 5*y + 50, -29*o - 2*y = -28*o + 15 for o.
-5
Solve 4*u - 1 = d, 0 = -3*u - 2*d + 3 + 6 for u.
1
Solve -16 = -4*u + 4*a, 13*u - 15*u - 4*a = 16 for u.
0
Solve 10 = -5*o, 0 = 3*p - o - 3 - 5 for p.
2
Solve -5*d + 4*k = -19, 6*d + 2*k + 8 = 8*d for d.
3
Solve -3*k + 5*h = -13, 10*h - 15*h = -4*k + 14 for k.
1
Solve -42*p = 4*w - 44*p - 10, -5*w = -2*p - 11 for w.
1
Solve 5*a + 13 = 4*p, -2*p - 3*a + 6*a + 9 = 0 for p.
-3
Solve -5*y + 1 - 2 = 4*i, y = -3*i + 2 for i.
1
Solve 2*t + 4*q + 10 = 0, 15 = 218*q - 221*q for t.
5
Solve 0 = -2*m - 3*z - 4 - 5, 5*m = z + 3 for m.
0
Solve 0 = 5*n - 2*z + 14, -13*z = 2*n - 14*z + 6 for n.
-2
Solve 0 = 4*i + 3*w + 10, 5*i - w = 3*w + 3 for i.
-1
Solve -4*r = 3*z + 9, 2*r + 2*z = -5 + 1 for r.
-3
Solve -4*h - 9 = -3*z + 1, -h - 2*z = 8 for h.
-4
Solve 0 = -9*f + 6*f - 5*i - 22, -26 = 5*f + 3*i for f.
-4
Solve -3*p = 2*d + 16 - 25, 4*p = d + 23 for p.
5
Solve 2*q - k = 3, 2*q - 11 = -5*k + 10 for q.
3
Solve -3*m - 9 = 0, 30*m + 11 = 4*l + 25*m for l.
-1
Solve 11 = -2*c + z - 4, 5*c + 3*z + 21 = 0 for c.
-6
Solve 3*p - 2 = -3*h - 20, 3*p + 8 = -h for p.
-1
Solve 2*v = 2*z - 12, 2*v + 18 = -4*z + 36 for v.
-1
Solve o - 4 = -4*d + 5, 3*o - 5*d = -7 for o.
1
Solve -x + 3 = 0, -n + 0*x = -5*x + 19 for n.
-4
Solve -r - 5*d - 15 = -2*r, -4*r - d = 3 for r.
0
Solve 2 = x - p, 2*x + 92*p = 95*p + 8 for x.
-2
Solve 2*z = -0*z + 4*i + 4, -i = 2*z + 11 for z.
-4
Solve 2*p - 24 = 4*p - 5*m, 0 = p - m + 6 for p.
-2
Solve 0 = -2*s + 4*x - 6 + 8, 0 = -5*x for s.
1
Solve -4*v = 5*h + 12, -4*v + 3*v = 3*h + 3 for h.
0
Solve 7*m = -2*v + 2*m + 33, 5*v - 2*m = 10 for v.
4
Solve 0 = 2*a + x + 2, 2*a - 14 = -5*x - 8 for a.
-2
Solve 5*d = 3*t - 24, -5*d = -2*d + t + 6 for d.
-3
Solve -3*d - 21 = -0*f + 2*f, -3*f - 5*d - 34 = 0 for f.
-3
Solve -15 = -0*d + 5*d - 4*l, -4*d - 11 = -3*l for d.
1
Solve -x - 5*a + 25 = 0, 5*a - 9 = -4*x + 31 for x.
5
Solve -2*z = -4*d + 30 - 52, 2*z + 3*d + 6 = 0 for z.
3
Solve 0 = f + 3*n + 13, -f = -6*n + 3*n - 5 for f.
-4
Solve 4*g + 12 = l + 21, 4*l = 5*g - 3 for g.
3
Solve -2*d - 10 = 3*i, -9*d + i - 20 = -5*d for d.
-5
Solve 4*g + 15*u = 17*u + 16, 0 = 3*g + 4*u - 23 for g.
5
Solve 2*w - y + 2 = 0, -4*w = -w + y - 2 for w.
0
Solve 5*s - 1 = -3*f, -8 + 4 = 2*s - f for s.
-1
Solve -10*b + 6*b - 21 = -3*q, 5*q = -5*b for b.
-3
Solve 0*v + 4*v = 3*n - 28, 2*n - 2*v - 16 = 0 for n.
4
Solve y = 4*y - 4*r - 32, 6 = -y - 2*r for y.
4
Solve -3*q - 152 + 155 = 0, 5*t = 4*q + 11 for t.
3
Solve 4*n + 17 = w + 7, 0 = n + 3 for w.
-2
Solve -4*q = -3*o + 4*o + 24, q = 4*o + 11 for q.
-5
Solve 0 = -h - 2*f - 1, 2*h + 10 = 9*f - 5*f for h.
-3
Solve -12*h + 13*h - 3*v = -14, -5*h + 5*v = 40 for h.
-5
Solve i + o + 4 = -0*o, 0 = -i - 3*o for i.
-6
Solve -7*p - 5*q = -4*p + 16, -4*q = 3*p + 11 for p.
3
Solve -4 = 5*q - 2*v + 2, -4*v = -12 for q.
0
Solve -g - 1 = c, -g - 4 = 5*c - 19 for g.
-5
Solve 0 = -4*t - 12, f - 4*t + 13 = -9*t for f.
2
Solve -x + 17*d = 12*d, 3*x - d - 14 = 0 for x.
5
Solve 3*r - 10 = 2*o, -8 = r + 3*o + 7 for r.
0
Solve 3*i + a + 1 = 0, 2*i - 5*a + 11 = i for i.
-1
Solve 2*d + 8 = -3*n - 2, -4*d = -5*n - 2 for n.
-2
Solve 5*z - 4*t + 24 = 0, 4*t + 1 = 4*z + 21 for z.
-4
Solve -5*f - 45 = -5*j, 2*j + 3 = j - 2*f for j.
5
Solve -7 = -d - 4, 2*d = 4*b - 10 for b.
4
Solve 4*c + 8*z - 11*z = -12, 0 = -5*c - 5*z - 15 for c.
-3
Solve 4*w = -5*v - 61, -29*w + 25*w = -3*v - 11 for v.
-9
Solve -4*u + 25*a - 20*a = -13, 7 = 3*u - a for u.
2
Solve 3*q + 18 = -s, 19*s - 17*s = -q - 11 for q.
-5
Solve 32*h = 33*h, 4*p - h + 20 = 0 for p.
-5
Solve 5*u = 2*l + 8, 2*u - 3*u = -3*l - 12 for l.
-4
Solve 19 = 5*w - 24*h + 21*h, 4*h + 12 = 0 for w.
2
Solve 2*l + 6 = -l, -4*l = 4*h + 16 for h.
-2
Solve 0 = -5*w + 2*g + 9, -w = -4*w + 3*g + 9 for w.
1
Solve -2*v - 5 = -z, -v = 18*z - 20*z - 5 for z.
-5
Solve 4*t = j - 21 + 7, -4*t - 24 = 4*j for j.
-2
Solve o + 5*x = -22, 4*o - 64*x - 2 = -66*x for o.
3
Solve -4*k + j = 8, -6*j = -9*j - 12 for k.
-3
Solve -1 + 5 = 2*h + 4*f, 5*f - 2 = -h for h.
2
Solve -3*c + 7*c + 4 = g, -1 = -4*g + c for g.
0
Solve 2*m + 3*d = -2*m, -5*m - 2*d = -3*d for m.
0
Solve -f + 5 = -3*x + 11, 0 = 2*x - 4 for f.
0
Solve -3*t + 84*m = 89*m + 23, -5*t = -m + 1 for t.
-1
Solve -2*x = p - 7, 4 = x + 3*p - 2 for x.
3
Solve v - 6*u = -11*u - 15, 3*v = -3*u - 9 for v.
0
Solve -3*c = -5*i + 5, 4*i + 5*c + 14 = 18 for i.
1
Solve o - 1 = -g, 2*g + 0*g + 5 = 5*o for g.
0
Solve -2*v = -a + 1 + 2, -2 = 2*a - 2*v for a.
-5
Solve -5*z + 35 = 3*c, -5*z = -7*z + 2*c - 2 for z.
4
Solve 2*c + 5 + 0 = -g, -3*g = -15 for c.
-5
Solve 0 = -6*z + 8*z - 4*c - 8, 0 = -4*z - 2*c + 16 for z.
4
Solve s = -b + 5, -2*b + 4*s = -28 + 42 for b.
1
Solve -4*v = -5*i - 17, 6*i - 5*i = 2*v - 7 for v.
3
Solve 20 = -2*n + 2*m, -2*m + 11 = -n - 4 for n.
-5
Solve -5*y - 12 = -4*k, 0 = 2*k + 3*y - 0 + 16 for k.
-2
Solve 0*r + 5*r + 27 = -2*h, 5*r - h = -24 for r.
-5
Solve -7*q + 8 = -5*a - 3*q, -3*a = 5*q + 27 for a.
-4
Solve 13*r + 5 = b + 14*r, -2*b = -7*r - 10 for b.
5
Solve -5*u - 19*z + 21*z - 15 = 0, 5*z = 3*u + 9 for u.
-3
Solve 2*u - 8 = k, -5*k - 16 = -u + 3*u for k.
-4
Solve 4*q = 2*g + 2, -2*g = 2*q - 3*q + 2 for q.
0
Solve 2*i = -2*b, -5*i + 3*b = -24 + 8 for i.
2
Solve -2*f - n = -3*f, -2*n = -3*f for f.
0
Solve 0*h - 4*h = 4*s + 4, -4*s - 10 = h for s.
-3
Solve -17*a + p - 11 = -20*a, 19 = 2*a + 3*p for a.
2
Solve -31 = 3*j + 4*x, -2*j - x + 2*x - 6 = 0 for j.
-5
Solve -3*x - 12 = 0, -4 = -c + 5*x + 13 for c.
-3
Solve z + 2*t = 6*t - 20, 4*z = -t + 5 for z.
0
Solve -5*c - 4*r = 3 - 8, 4*c - 5*r = 4 for c.
1
Solve -3*z = 3*l + 2*z - 13, 2*z = 4*l for l.
1
Solve 2*l - 2*t = 4, -4*l - 6 + 50 = 5*t for l.
6
Solve -3 = -2*l - 3*c, 1 = -l + 3*c - 2 for l.
0
Solve 3*v - 2 = -2*l, -l + 2*l - 4 = -3*v for l.
-2
Solve -8*x - 5*l = -7*x + 11, 5*l = -5*x - 15 for x.
-1
Solve -2*o - 41*z + 2 = -39*z, 2*o - z = 11 for o.
4
Solve 0 = 3*n - 3*k - 9, k - 2*k = 3*n - 5 for n.
2
Solve -3*t + x - 16 = 0, 0 = 2*t + t - 3*x + 24 for t.
-4
Solve -3 + 7 = 2*z + 4*n, -10 = -2*z + 2*n for z.
4
Solve t + 8 = -3*x + 1, 6 = -3*t - 4*x for t.
2
Solve 3*j = u + 13, 8*u - 9*u - 5 = -j for j.
4
Solve -3*l - 17*x = -22*x - 22, 0 = -4*l - 3*x - 19 for l.
-1
Solve 6*f = 10*f + 4*r - 32, -2*f + 14 = r for f.
6
Solve -b + 0*b + t = -5, 0 = -3*b - t + 3 for b.
2
Solve 2*l - 3*s = 5, -3*l + 10*s + 6 = 6*s for l.
-2
Solve 4*h + 8 = -3*g, -144*g + 149*g = -4*h - 16 for g.
-4
Solve 12 = 4*y + 4*z, -y + 22*z + 3 = 18*z for y.
3
Solve -4*s = -5*s, 3*m + 13*s - 8*s = -18 for m.
-6
Solve 3 = n - s, -4*n + s - 2*s = -17 for n.
4
Solve -1 = i - z, -i = -6*i - 4*z - 5 for i.
-1
Solve -3*q + 3*z + 1125 = 1140, -5*q + 4*z - 21 = 0 for q.
-1
Solve -s + 2 = 0, -4*p + 2*s + 14 = -2 for p.
5
Solve -4*v - 1 = 2*h - 13, -5*h = 4*v - 18 for h.
2
Solve 0 = -y + 3*w + 4, 8*y + 2*w - 20 = 3*y for y.
4
Solve 0 = -2*i - 10, -18 = m - 0*m + 3*i for m.
-3
Solve 4*p - 10*t + 48 = -3*t, -2*p + 5*t = 30 for p.
-5
Solve -2*a - 3*f = 13, 0 = -8*a + 3*a + 5*f + 30 for a.
1
Solve -u = -5*l + 20, 36*l = 38*l - u - 5 for l.
5
Solve 0 = p - 2, -3*o = -20*p + 21*p + 1 for o.
-1
Solve 0 = -5*o - 3*r, 0*o + 3*o - 3*r - 24 = 0 for o.
3
Solve 78*x + 3*v = 81*x - 21, -5*x + 2*v = -23 for x.
3
Solve 4*d - 3*z = -35, -521*d + 526*d = -3*z - 10 for d.
-5
Solve -3*r + 5*v + 16 = 0, -5*r + 7*r + 3*v + 2 = 0 for r.
2
Solve 2*a = 3*k - 17 - 0, 4*k + 4*a + 4 = 0 for k.
3
Solve -2*u + 3*z = 2, z - 27 - 2 = -5*u