 d.
-2
Solve 0 = -2*x + 3*o + 1, 3*o = -4*x - 1 - 6 for x.
-1
Solve -3*j + 25 = -r + 30, r + j = -3 for r.
-1
Solve 4 = i, -t + 0 = 3*i - 9 for t.
-3
Solve -11 = -4*m - 7*n + 2*n, -3*n + 7 = 2*m for m.
-1
Solve 3*c - 15 = -3*u + 6, -9*c + 30 = -2*u for c.
4
Solve -9*g - 13 = 5*v - 13*g, -3*v = g + 1 for v.
-1
Solve -3*m + 3 = -2*m - d, -2*m = -5*d for m.
5
Solve 4*r + 2*a = 3 + 9, a + 9 = r for r.
5
Solve 2*d = 3*s + 9, 0 = -2*s + 4*d - 2 + 4 for s.
-5
Solve -4 + 2 = x + a, 5*x - 4*a - 17 = 0 for x.
1
Solve 4*b = -0*h + 3*h + 23, 4*b - 8 = 0 for h.
-5
Solve 4*r - 3*p - 3 = -34, r - 11 = -3*p for r.
-4
Solve -4*o - 8 = -s, -5*o = -10*o + 2*s - 7 for o.
-3
Solve -i + 5 = 0, 2*a + i = 4*a + 7 for a.
-1
Solve 0*j - 2*j - 10 = 0, -3*y - j - 8 = 0 for y.
-1
Solve -h + 5 = 2*i, i - 20 = 2*h - i for h.
-5
Solve 2*n + 2*d = 4, 3*n + 2*d - 3*d = 14 for n.
4
Solve 0 = 2*c + 4*n - 8, -4*n + 0*n + 12 = 0 for c.
-2
Solve 4*b + 5*u - 35 = 0, -2*b - 2 = 3*u - 21 for b.
5
Solve -4*q - 24 = -2*t, 0 = -2*q - 2*t + t - 8 for q.
-5
Solve 141*h - 24 = j + 138*h, -j = -4*h + 31 for j.
-3
Solve -4*l + 4 = -3*n + 36, 4*l = -20 for n.
4
Solve 3*w = 0, -17*q + 33*q = 15*q - w + 4 for q.
4
Solve -h + 8 = 4*g - 4*h, 0 = -4*h for g.
2
Solve 2*d + 6 + 10 = -2*u, 4*d + u + 20 = 0 for d.
-4
Solve -4*m - 5*n = -40, 30 = -3*m + 5*m + 5*n for m.
5
Solve -4*h - 6 = -r - 25, -h = 5*r + 11 for h.
4
Solve -12*s + h = -14*s - 5, 0 = 2*h + 10 for s.
0
Solve -4*k + 16 = 4*z, -k + 0*k + 19 = 4*z for z.
5
Solve 5*w = 5*t, 1 = 2*t + 5*w - 6 for t.
1
Solve -15*k - 3*j - 23 = -13*k, 4*j = -4*k - 36 for k.
-4
Solve 3*n + 3 = 4*d, 3*d = 5*n + 5*d + 5 for n.
-1
Solve -3*v - 16 = -4*l, -10*v + 4*l = -14*v + 16 for v.
0
Solve 3*v - 15 = -3*k, 2*v = -0*v + 5*k - 11 for v.
2
Solve 5*s = 4*c, -5*c + 3*s + 11 = -2 for c.
5
Solve 40*o - 43*o - 7 = -k, 2*o + 6 = 0 for k.
-2
Solve -4*o + 2*p + 2*p = -12, o + 5*p = 15 for o.
5
Solve -u - 4*i = -9, 58*u - 2*i = 61*u - 17 for u.
5
Solve 2*t + g + 10 = 3, -t + 2*g = 11 for t.
-5
Solve 4*s + 5 = -5*r, -2*s = -3*r - 0*s + 19 for r.
3
Solve 3*w + 5*m = -14, -6*m - 26 = -3*w - m for w.
2
Solve 2*r = -5*p - 3, -83*r + 9 = -78*r - 4*p for r.
1
Solve -j = q + 8, -2*j + 6*j - 4*q + 8 = 0 for j.
-5
Solve -3*s + 3 = -4*x - 15, s + 5*x = -13 for s.
2
Solve -7*r + 9*r - 5*p - 25 = 0, 4*p + 12 = 0 for r.
5
Solve -36 + 52 = 4*d + 5*t, d - t + 5 = 0 for d.
-1
Solve 0 = 5*q + l + 15, -3*q + 5*l - 9 = l for q.
-3
Solve b - 2*v - 2*v + 15 = 0, -3*b + 5*v - 24 = 0 for b.
-3
Solve 0 = -n + 4*l - 5, -5*n - 3*l - 173 = -171 for n.
-1
Solve -4*l - 43*j + 12 = -40*j, 0 = -4*l - j + 12 for l.
3
Solve 4*r + 0*r + 28 = 2*t, -r = -3*t + 17 for r.
-5
Solve 4*a - 2*g = 0, a + a + 3*g + 8 = 0 for a.
-1
Solve -2*r = -3*j - 7, -6*j + 2*j + 5*r - 14 = 0 for j.
-1
Solve 8 = 4*r + 5*n - 3*n, -5*r + 4 = n for r.
0
Solve -4*m + 32 = x + 3*x, m - 3*x = -12 for m.
3
Solve 2*f + 3 = -3*f - z, z + 3 = 3*f for f.
0
Solve y = 16*s - 18*s - 5, 5*y - 11 = -s for s.
-4
Solve 4*j - 5*z = j - 17, 4 = z for j.
1
Solve 2*g = 4*d, d = -2*g + 13 - 3 for d.
2
Solve 4*m + 4*c = 8*c - 16, -3*m = 5*c + 20 for m.
-5
Solve 0 = -2*o - 5*l + 27 + 1, 0 = -4*o - 5*l + 36 for o.
4
Solve -5*a - 4*y + 3 = 0, 3*a - 20 = 5*y + 4 for a.
3
Solve -2*x = 5*t + 23, -3*x + 4*t = 2*t - 13 for x.
1
Solve -2*x - 1 = -11, -3*i + 5*x = 40 for i.
-5
Solve 4*i + 5*h = -18, -i + 5*h = 19 - 27 for i.
-2
Solve 5*p + 3 = 393*t - 391*t, 5*t + 4*p = 24 for t.
4
Solve -2*n - 4*b + 20 = 0, n + 2*b = -4*n + 18 for n.
2
Solve 0 = -2*c - 4*g - 18, -4*c + 3*g + 24 = 5 for c.
1
Solve 5*a - i = -6, 0*i - 4*i - 16 = 0 for a.
-2
Solve 18*r = 16*r - b - 7, 0 = r - 3*b - 21 for r.
0
Solve 4*k = -4*b + 12, 3*b + 5*k - 100 = -93 for b.
4
Solve -15*x + 4*a = -13*x + 10, -2*a = 5*x - 35 for x.
5
Solve 2*t + 2 = 35*n - 37*n, -3*n - 7 = 5*t for n.
1
Solve 3*h - 4*h + 9 = -2*l, -3*l - 2*h - 3 = 0 for l.
-3
Solve -5*f - 10 = -20, 4*p = -2*f - 8 for p.
-3
Solve x + 6*v = 3*v + 7, -4 = -2*x + 4*v for x.
4
Solve -v = -5*b - 25, -172*b + 171*b = -3*v + 19 for v.
5
Solve 0 = -5*k - 25, n + 11*k = 3*k - 44 for n.
-4
Solve 2*a - 17 = 5*i, 10 = -5*a - 0*a + 2*i for a.
-4
Solve -5 = r - 4*v + 10, 5*v - 3 = -4*r for r.
-3
Solve 5*p + 2*l - 24 = 0, -4*p + 135 = 4*l + 111 for p.
4
Solve 4*s = q + 21, 274*s + 3 = 275*s + 2*q for s.
5
Solve 0 = -5*a + 2*z - 17, 5*a + 0*z = -z - 29 for a.
-5
Solve 4*z - 2*a - 6 = 0, 0 = -3*z - 3*a - a - 23 for z.
-1
Solve -5*m + 40 = 5*y, m + m = 5*y - 12 for m.
4
Solve -6*s + 5*s + 3*t - 7 = 0, -s = -5*t + 15 for s.
5
Solve 4*p = -5*m - 2, -16*p - m = -17*p - 5 for p.
-3
Solve -5*v - h + 2 = 16, 10 = 3*v - 4*h for v.
-2
Solve 0 = -4*r + 4*x - 2*x - 16, 4*x = -4*r - 28 for r.
-5
Solve -2*w + 4 = a, -5*w + 0*w + 10 = -5*a for w.
2
Solve 2*m - 4*l + 12 = 0, 1 = 2*m - 5*l + 14 for m.
-4
Solve -2*b - 3*m + 8 = 0, 0*b - b + 4 = 2*m for b.
4
Solve 4 = 2*j, -4*c + j - 8 = -3*j for c.
0
Solve x = -4*k + 1, 2*x - 62 = -2*k - 54 for k.
-1
Solve 3*j = -4*p - 19, 2*j = j - 3*p - 8 for j.
-5
Solve j + 8 = -5*o, -4*j - 17 = o + 4*o for o.
-1
Solve 0*d - 2*d + 8 = -4*h, 5*h + 10 = 0 for d.
0
Solve -12 = 4*t + t - 2*q, 6 = -2*t + 2*q for t.
-2
Solve 7*m - 5*k + 1 = 8*m, 0 = -3*m - 4*k + 3 for m.
1
Solve s - 7 = m, -7*s + 29 = -3*m - 2*s for m.
-3
Solve -5 = -5*b - 5*a, -11*b + 6*b = 4*a - 1 for b.
-3
Solve 5*b = 4*k - 8 - 4, 3*b = 3*k - 9 for k.
3
Solve 4*h = -5*v + 11, 0 = -3*h + 7*v - 11*v + 9 for h.
-1
Solve 4*z - 12 = -5*v + 5, 3 = 3*v for z.
3
Solve -2*d - 5*s + 4*s - 3 = 0, 3*d - s - 3 = 0 for d.
0
Solve 2*u - 11 = u - 3*c, 0 = 5*u + 3*c - 31 for u.
5
Solve 0 = 4*f - 5*t + 11, -4*f - 16 = f - 4*t for f.
-4
Solve 5 = 5*o, 3*k - 18*o + 12 = -21*o for k.
-5
Solve -4*o = -9*w + 14*w + 12, -2*w = 4*o for w.
-4
Solve -2*a + 6 = -3*y - 11, 0 = 5*a - 5 for y.
-5
Solve 4*f + m - 8 = 0, m - 3*m = -4*f - 4 for f.
1
Solve -34*u + 15 = 5*f - 29*u, -2*u + 11 = -3*f for f.
-1
Solve -8*n + 2*l = -11*n, 0 = -3*l for n.
0
Solve 4 = 2*i - j, 9*i - 10*i + 5*j = -20 for i.
0
Solve -2*s - 4 = -d, 0*s - d - 3 = 5*s for s.
-1
Solve 0 = -4*p + 4*j + 28, -p + 4*j + 0*j = -22 for p.
2
Solve 5*s - 5*n + 78 - 43 = 0, 4 = 2*n for s.
-5
Solve v + 3*m = -13, -2*v + 4*v + m = -11 for v.
-4
Solve 4*x = -5*n + 5, n = -3*x + 8 + 4 for n.
-3
Solve -z + 6*f + 8 = 3*f, -14 = -z + 5*f for z.
-1
Solve 4*f - 8 = 4*l, -5*l + 25 = -7*l - 5*f for l.
-5
Solve 0 = 3*d + y + 4, -d - 18*y + 22*y = -16 for d.
0
Solve 2*b - 12 = -g - 9, 9 = 3*g for b.
0
Solve -3*k = 3*n + 3 - 18, 4*k + 5*n - 22 = 0 for k.
3
Solve s + 4 = -4*g, -64*g - 20 = -60*g + 5*s for g.
0
Solve -10*w + 14*w - 3*y = -16, 3*y = 2*w + 14 for w.
-1
Solve -4*v + 7*v = -5*n - 27, -4*n + 4*v + 4 = 0 for n.
-3
Solve 24 = -3*r + 5*u, 2*r - 9 = -5*u - 0 for r.
-3
Solve 2*f + 3*x + 17 = 6*x, 5*x - 31 = 4*f for f.
-4
Solve -8*f - 15 = -5*f - 4*u, 3*f + 4*u = 9 for f.
-1
Solve -i + 6*i - 5*x = 5, -4*x = i - 16 for i.
4
Solve 5*r = -2*g + 2, 4*g = -2*r - 7 - 5 for g.
-4
Solve 2*l - 2*m - 4 = 0, 5*l - 3*m - 6 = -2 for l.
-1
Solve -7 = -2*c - 5*f, -2*f = 5*c + 51 - 58 for c.
1
Solve m = 0, -2*c + 17*m + 6 = 14*m for c.
3
Solve 10 + 8 = -2*s + 3*u, -s = 3*u for s.
-6
Solve 3*d = -c + 11, -26*d + 2*c = -23*d - 14 for d.
4
Solve 0 = 3*h - h - 4*q + 4, 0 = -3*h + 3*q - 3 for h.
0
Solve -12 = -17*b + 14*b - c, 0 = -5*b - 3*c + 24 for b.
3
Solve -y - 4*d + 15 = 0, 3*y - 5*d + 19 = -4 for y.
-1
Solve -3*v - 9 = 3*g, 3*v - 5*g + 1 = -6*g for v.
1
Solve 4*n - 10 = -2*p, -3*n - 3 = 19*p - 21*p for n.
1
Solve -8 = 2*u - 4, 0 = -5*c - 4*u - 18 for c.
-2
Solve 3*k + 2*a - 20 = -2*a, 0 = -2*k - 5*a + 25 for k.
0
Solve -5*k + 2*m = -8*k - 3, 4*m - 3 = 3*k for k.
-1
Solve -k + 2*j + 16 = 2, -33 = -2*k + 5*j for k.
4
Solve -5*l = -2*p + 28, -4*p - 4 = -5*l - 40 for p.
4
Solve -11 = a + p - 7, 0 = -2*a - 3*p - 12 for a.
0
Solve -3*r - 5*c = 10, -2*r - 15 = -4*c - 1 for r.
-5
Solve -2*p - 15 = -14*z + 13*z, -4*p - 2*z - 26 = 0 for p.
-7
Solve -2*b + i = b - 2, 3*b = 5*i - 14 for b.
2
Solve -n + 3*y - 7 = 0, 0 = 3*n + 2*y + 2*y - 31 for n.
5
Solve 3*l - 5*i - 13 = 0, 4*i = -92*l + 96*l - 12 for l.
1
Solve 3*f - p = -18, 3*p - 7 = 2*f + 4*p for f.
-5
Solve 0 = -p - 5, -8*k + 12*k + 4*p = -32 for k.
-3
Solve -5*q - 15 = -5*x, -4*x - 5*q - 1 = 5 for x.
1
Solve 0 =