.
4
Solve -u - 4 = 0, 2*s - 2 = -u + 2 for s.
4
Solve 0 = 5*b + 15, 0 = 8*a - 7*a + 2*b + 2 for a.
4
Solve 0 = 13*d - 8*d + a + 19, -d + 2*a - 17 = 0 for d.
-5
Solve 2*r + 2 = 2*j - 5*j, -4*j - 16 = -4*r for j.
-2
Solve i - 20 = 4*f - f, -3*i - 5*f = 10 for i.
5
Solve o - 2*h - 2 = 0, 0 = -2*o + 2*h - 4*h + 10 for o.
4
Solve -7*l + 5*l - 5*x - 25 = 0, -19 = 2*l + 3*x for l.
-5
Solve -2*t - 14*o = -16*o + 14, 21 = 2*t + 5*o for t.
-2
Solve -15 = -3*o, -4*o + 15 = 2*s - 11 for s.
3
Solve 2*i + 2*l + 2 = 0, -3 + 8 = -5*i - l for i.
-1
Solve 2*j - 4*p + 10 = 0, p - 2*p = -3*j + 10 for j.
5
Solve -3*j + 3*y - 16 - 8 = 0, 4*j - 2*y = -20 for j.
-2
Solve 0 = 2*k - 4*n - 6, -k - n - 9 = -0*n for k.
-5
Solve -5*g - 3*m + 35 = 0, 2*m = -4*g - 2*m + 36 for g.
4
Solve 23 = -5*b - v, -4*b + 3*b - 4*v - 16 = 0 for b.
-4
Solve f = 3*b + 10 - 0, -2 = -2*f for b.
-3
Solve 5*v + 9 = 3*z, -3*z + 4*v + 4 = -2 for z.
-2
Solve 0 = 2*t - 3*a - 2, 4*t - 3 = 5*a - 1 for t.
-2
Solve -p = -3*r - 10, p + 10*r = 5*r - 6 for p.
4
Solve -5*k + 3 = 2*s + 24, 3*k = s - 17 for s.
2
Solve -12 = 2*o - 2*v - v, -3*o = -3*v + 15 for o.
-3
Solve -4*k = 2*o + 4, -3*k - 4 = o + k for o.
0
Solve i = 4*b + 2, 17*b - 1 = 3*i + 12*b for i.
-2
Solve -n + 30 = 5*m, -6*m + 3*m = -4*n + 5 for n.
5
Solve -5*f + 4*y = -36, 4*f + 1 - 33 = 4*y for f.
4
Solve 41 = 4*b + 5*i + 14, 3*b + i - 12 = 0 for b.
3
Solve -5*j + 30 = -5*v, 3*j + 1 = 4*v + 24 for v.
-5
Solve 4*r + 21 = 5*l, 0*r + r + 8 = 4*l for l.
1
Solve -3*w - 2*w = -5, -4*s = -w + 9 for s.
-2
Solve p = -4*v - 2*p - 4, 3*v - 4*p = -28 for v.
-4
Solve -3 = -2*n - 2*k + 3, 4*n - 14 = -2*k for n.
4
Solve r + 4 = 0, 0 = -5*a - 2*r - 7 + 9 for a.
2
Solve -5 = -2*d - 3*y + 2*y, -2*d - 2*y + 8 = 0 for d.
1
Solve -t - 22 = -5*y, -5*t + 3*y - 8*y = -40 for t.
3
Solve j - 7 = v, -4*v + 7*v + 15 = j for j.
3
Solve 4*f - 185*l + 12 = -180*l, 5*f = -4*l + 26 for f.
2
Solve -4*q = 0, -5*t + 4*q = 19 - 4 for t.
-3
Solve -i + 4 = 4*k, -4*i = -4*k + k + 3 for i.
0
Solve 0 = 2*z + 4*o + 14, 12 = -z + 2*o - 5*o for z.
3
Solve 4*k = 12, 0*k + 6 = -3*f + 4*k for f.
2
Solve 4*y - 36*u = -34*u + 2, -26 = -2*y - 4*u for y.
3
Solve -9 = -4*m + t, 0*t = -5*t - 5 for m.
2
Solve -5*m + 4*u = 17, 0*u + 4*u = 4*m + 16 for m.
-1
Solve -z - l = 0, 3*z - l + 12 = 4 for z.
-2
Solve 0 = -4*z - 5*t - 198 + 165, 4*z - 2*t - 2 = 0 for z.
-2
Solve 0*o + 10 = 2*o, -3*h - 4*o + 23 = 0 for h.
1
Solve -i + 3*i = -4*m + 8, -i + 4 = m for m.
0
Solve -y - 5*r + 7 + 10 = 0, -5*r + 11 = 3*y for y.
-3
Solve 2 = -2*m + 3*j, 0 = -27*j + 22*j + 10 for m.
2
Solve 11 + 13 = -4*u - 4*c, 20 = -3*u - 5*c for u.
-5
Solve 0 = 3*l + 4*o - 27, -6*o + 2 = -2*l - 2*o for l.
5
Solve -2*k = 4*h - 14, -2*h + 2*k - 1 = 7 for h.
1
Solve -3 = -3*z + 2*f, 0 = 5*z + 4*f - 19 - 8 for z.
3
Solve 4*m - 2 = y - 11, 0 = -3*m - 4*y - 2 for m.
-2
Solve -5*t = d + 23, -5*t + d = -0*t + 17 for t.
-4
Solve -5*f - 5 = -f - 3*t, 3*t + 11 = -4*f for f.
-2
Solve -3*j + j = 4*n, -n = -5*j for j.
0
Solve 12*h - 14*h = 5*c + 9, 4*c = -4*h for c.
-3
Solve 3*o - 3*b + 6 = 0, 2*o + 1 = -b - 0*b for o.
-1
Solve -d = -0 + 1, 0 = -2*n + 2*d + 6 for n.
2
Solve -4*d - 3 = -x + 4*x, -3*x = -3*d - 18 for x.
3
Solve a + 1 = 3*o, -4*a - 5 = -1 for o.
0
Solve 5*s + 22 = 3*v, 11*s + 26 = 8*s + 5*v for s.
-2
Solve 34*c + 20 = 29*c, 0 = b + 4*c + 11 for b.
5
Solve -2 = -4*c - 5*y, 0 = -c + 6*y - 9*y - 3 for c.
3
Solve -o = -3*h + 2, 4*o + 17 = 7*h - 4*h for o.
-5
Solve 5*v = -4*y - 2, -2*v - 96 = y - 97 for y.
-3
Solve x - 9 = 2*j, -4*x + 4*j - 36 = -64 for x.
5
Solve 2*r + 7*s = 8, -2*s = 2*s for r.
4
Solve 2*j + 5*f + 11 = 3*j, -2*j - 4*f - 20 = 0 for j.
-4
Solve -2*g + 2*c = 18, -14*c = g - 9*c - 33 for g.
-2
Solve 4*k - k = 3*x - 6, 0 = -2*k + 5*x + 2 for k.
-4
Solve -a + 4 = 0, 3 = -5*z - 5*a + 38 for z.
3
Solve a + 0*a + 11 = 5*t, -5*t - 3*a + 7 = 0 for t.
2
Solve 0 = -3*b + 3, -b + 4 = 4*s - 17 for s.
5
Solve -2*d + 2*q - 4*q + 14 = 0, -5*q = -d - 5 for d.
5
Solve 5*k + 2*z = -15, -17*z = -2*k - 13*z - 6 for k.
-3
Solve -4*m = -2*s - 30, 66*m - 4*s - 25 = 65*m for m.
5
Solve 8 = 4*j - 2*x, 332*x - 335*x = -2*j + 12 for j.
0
Solve -4*j + r - 17 = 0, 2*r = 2*j - r + 1 for j.
-5
Solve 3*m - 3 = -z, -7 = -4*z + 5 for m.
0
Solve 6 = 4*s - 3*d, 4*s - d = 3*s + 2 for s.
0
Solve -2*s + 5 = -5*s + 5*w, -2*s + 5*w = 5 for s.
0
Solve 0 = -5*m - z + 17, -5*m + 7*m = -5*z - 7 for m.
4
Solve -7 - 23 = 5*z + 2*m, -2*m - 14 = z for z.
-4
Solve l = -2*o + 5*o + 2, 0 = 3*l - o - 6 for l.
2
Solve b + 8 = -5*w, 2*w = -2*b - 0*b for w.
-2
Solve -5*q + 0*z - 41 = 4*z, 32 = -4*q - 3*z for q.
-5
Solve 0*a = -a + 2*i + 11, -a - 3*i = 4 for a.
5
Solve -2*w - 6 = 4*r + 10, -4*w + 12 = -3*r for r.
-4
Solve 4*k = 5*o + 16, 2*o + 2*k - 13 + 5 = 0 for o.
0
Solve -2*m - 4*o - 2 = 0, -76*m + 75*m = 4*o + 7 for m.
5
Solve -4*r + 36 = -4*w, -2*r - 5*w - 11 = 6 for r.
4
Solve 5*c + 12 = 3*f, 2*f - 3*c + 0 = 8 for f.
4
Solve 0 = -2*i + 3*k - 7, 0*i + 3*i + 5*k + 1 = 0 for i.
-2
Solve -y + 2 = 4*o - 6, -3*y = 4*o - 16 for y.
4
Solve -3*t + n + 11 = -0*n, -3*t + 4*n + 35 = 0 for t.
1
Solve 5*b - 3*f = 20, -8 = -2*b + 8*f - 9*f for b.
4
Solve -5*a = -0*a + 5*d - 20, 3*a + 2*d - 8 = 0 for a.
0
Solve 3*v + 3*c = -21, 8*v = 3*v - 4*c - 31 for v.
-3
Solve -14 = 2*z - 5*p, -5*z = -p - 2*p + 16 for z.
-2
Solve 3*z + 15 = 0, 18 = -f + z - 5*z for f.
2
Solve 4*b + 4*d = d - 12, -2*b + 4*d + 16 = 0 for b.
0
Solve 0 = 4*z - 5*q - 16, -3*z - 17 + 29 = 3*q for z.
4
Solve 2 = 3*r - 111*l + 112*l, -2*l = -4*r - 4 for r.
0
Solve -2*d + 133*m - 129*m = 2, 5*d = 2*m + 3 for d.
1
Solve 0 = 2*u + 3*n + 2, -3*n = 2*u - 7*n + 2 for u.
-1
Solve 4*h + s = 2*s - 5, 3*h + 2*s + 12 = 0 for h.
-2
Solve t = -3*j - 7, -5*j - 10 = 3*t - t for t.
5
Solve 3*n = -5*c, -c - 15 - 3 = -3*n for c.
-3
Solve 3*f + w + 3 = 2*w, 2*f - 4*w + 2 = 0 for f.
-1
Solve d = -5*o - 16, 0 = -4*o + 5*d - 13 - 23 for o.
-4
Solve -5*v - 8 - 27 = -4*o, -5*o = 2*v - 19 for v.
-3
Solve 4*y = -2*m - 16, -2*m - m + y - 10 = 0 for m.
-4
Solve -r = -n - 2 - 2, r - 4 = -4*n for n.
0
Solve 4*n + 14 = 5*k, -5*k - 4 = 3*n - 11 for k.
2
Solve -x - 4*g = -8, -3*x - 7*g + 6 = -4*g for x.
0
Solve 3*t = 0, -2*x - 5*t = -0*x + 10 for x.
-5
Solve a - 4*u = 4, 3*u - 1 = a - 4 for a.
0
Solve k - 3*b = 5, -b = 12 - 9 for k.
-4
Solve g - 2*c - 28 = -16, 0 = g - 4*c - 20 for g.
4
Solve a - 5*r + 17 = 0, 0 = -3*a - r + 1 - 4 for a.
-2
Solve 2*n - 4*n - 5*d + 7 = 0, -3*d = -3*n for n.
1
Solve -5*z - 10 = 0, -2*m - z + 0*z - 10 = 0 for m.
-4
Solve 4*w = g - 1, 0 = g - 2*w - 0 - 1 for g.
1
Solve 4*d - 25*b = -28*b + 14, 2*d + 4*b - 12 = 0 for d.
2
Solve n + 3*a = 3, 3*n - 9 = -0*n + 4*a for n.
3
Solve 17*p - 2*t + 49 = 0, 0 = 4*p + t - 4*t + 9 for p.
-3
Solve 5*z - 5*a - 10 = 0, -a + 1 + 3 = -4*z for z.
-2
Solve -2*i - 2*z + 7*z + 34 = 0, 3*i = -2*z - 6 for i.
2
Solve 3*u + 3*n + 15 = 0, -11*n = 2*u - 6*n + 25 for u.
0
Solve -5 = -6*t + 3*t - 2*g, -3*g - 1 = -4*t for t.
1
Solve -3*z - 4*k = 15, 4*z - 5*z - 2*k - 7 = 0 for z.
-1
Solve p = -5*d + 23, 7*d = 4*p + 4*d for p.
3
Solve -35 = 3*j + 5*n, -3*n = 26 - 14 for j.
-5
Solve -5*d - 7 = 5*y - 22, 33 = -3*y + 4*d for y.
-3
Solve 2*r + r - 4*u - 12 = 0, 3*r - u - 3 = 0 for r.
0
Solve 0 = 3*i - 2*h + 1 + 4, 16 = -4*i + 5*h for i.
1
Solve -7*n + 6*n = 5, -23 = -h + 4*n for h.
3
Solve 23 = 4*z + a, 3*z - 4*a = -6*a + 21 for z.
5
Solve -7*y = 2*z - 3*y - 8, 16 = -z + 3*y for z.
-4
Solve 5*q - 7 = -g, -g = -0*g + q - 3 for g.
2
Solve -8*b - 6 = -10*b, 14 = -m + 5*b for m.
1
Solve -8 = 4*x + 4*d, -8*x + 6*x + 5*d = 25 for x.
-5
Solve -2*k + 10 = -5*m, -2*m = -2*k - 161 + 165 for k.
0
Solve 5*p - 2*s = -16, -3*p + 6 = -s + 5*s for p.
-2
Solve 10*c - 2 = 9*c, -5*l = 5*c - 35 for l.
5
Solve m - 4 = k, -k + 7*m - 8*m = -4 for k.
0
Solve 0 = 53*q - 49*q + 12, -2*z - 2*q - 2 = 0 for z.
2
Solve 0*m + 2*s - 6 = -3*m, 4*m = -s + 13 for m.
4
Solve 5*a - 20 = -5*r, 5 = a + 8 for r.
7
Solve 10 = 5*z + 27*s - 32*s, 10 = -4*z - 5*s for z.
0
Solve -40 = 5*y - h - 20, -2*h = 5*y + 5 for y.
-3
Solve -100*x + 3 = -101*x, -16 = 4*v - 4*x for v.
-7
Solve -3*g - 2*u - 15 = 0, -g + 2*g - u = 0 for g.
-3
Solve -3*t + 12 = 0, 5*x + t = x - 8 for x.
-3
Solve -45*m - 33 = -50*m - 3*d, 3*d = 4*m + 6 for m.
3
Solve 5*c - 3*s + 0*s =