b.
2
Solve -4*y = -10*s + 12*s + 18, 4*s + 28 = -4*y for y.
-2
Solve -2 = -z - 5*j - 6, -2*j - 7 = -5*z for z.
1
Solve 0 = -3*t - 4*c + 4, -5*t + 4 + 20 = -2*c for t.
4
Solve -i + k + 4 = 0, 12*i - 15*i - 5*k + 20 = 0 for i.
5
Solve 0 = -4*t + 3*d - 31, t = -2*t + d - 17 for t.
-4
Solve 0 = -4*u - 8, -9 = -3*j + 3*u + 6 for j.
3
Solve 5*b + 2 + 8 = 5*r, -4*r + 3*b = -11 for r.
5
Solve 24*a - 15*a - 2*g = 18, 6 = 3*a + 3*g for a.
2
Solve p + 5 = -4*n - 4*p, 2*n = p + 1 for n.
0
Solve 5*q - 15 = -5*h, h + 5*q - 6 = 17 for h.
-2
Solve -2*z = -5*q - 16 + 45, -4*z = -3*q + 23 for q.
5
Solve -5*s - 3*h = -1, 25*h - 26*h + 5 = 4*s for s.
2
Solve -15 = 3*t - 3*a, -3*a = 5*t - 2 + 11 for t.
-3
Solve x + 4*w - 9 = 0, 0*w + 9 = -x + 5*w for x.
1
Solve 0 = -4*t - t + 2*v + 11, 3*t - 11 = -v for t.
3
Solve 0 = s + 4*d - 18, -3*s - 5*d = -2*s - 22 for s.
2
Solve -3*a = -2*g + 14, -4*a + 21*g = 23*g for a.
-2
Solve 4*g - 8 = 0, 0 = 4*w + w - 4*g - 7 for w.
3
Solve -2*j - p = -4, 0*j = -j + p + 8 for j.
4
Solve 28 = 4*k - 10*n + 8*n, 3*n = -12 for k.
5
Solve 0 = 2*v - j + 1, -3*v - 12*j - 2 = -13*j for v.
-1
Solve -g + 11 = 2*j, -4*j + 27 = 77*g - 74*g for j.
3
Solve -2*q + 4*j = -8, 4*j - 18 = 5*q - 20 for q.
-2
Solve -2*f + 16 = 3*z, 2*z + 3*f + 0*f = 14 for z.
4
Solve -6*k = -9*k + 4*v - 6, -5*k - 10 = 4*v for k.
-2
Solve n - 4*y = 2*n + 21, -n - 2*y - 13 = 0 for n.
-5
Solve -4*b - 2*u = -9*b - 9, 4*u - 8 = 0 for b.
-1
Solve 5*k - 20 = k, -5*p = -3*k for p.
3
Solve -2*k + 42*d = 43*d + 6, 2*k + 22 = 3*d for k.
-5
Solve -2*w = -5*k + 3, 5*k - k = -4 for w.
-4
Solve 4*v = -4*q + 16, 1 = -5*v - 2*q + 12 for v.
1
Solve p + 2*g + 2 = -p, 4 = 2*p + 4*g for p.
-4
Solve -5*r = -4*z - 17, -4*r + 3*z - 4*z = -22 for r.
5
Solve 2*y = 3*x + y - 4, 2*x = -5*y + 31 for x.
3
Solve -2*i = -2*n + 3*n, -22 = -3*n + 5*i for n.
4
Solve -2*p - i = -3, 5*p + i - 3 = 6*p for p.
0
Solve -2*a - 4*l = 8, 307*l - 311*l = -2*a for a.
-2
Solve 5*a + 16 = -4*p, 2*p - 12 = -4*a + 5*p for a.
0
Solve -2*q + 2 = f, -23*f = -26*f - 3*q for f.
-2
Solve r + 6 = -4*x, 5*r + 9*x - 13*x - 42 = 0 for r.
6
Solve 39 = -3*c + 5*z, 4*c + 4*z + 5 - 17 = 0 for c.
-3
Solve 2*c - 5*l = 25, -16*l = -5*c - 18*l - 10 for c.
0
Solve 0 = -4*v - 2*d - 16, -5*v - 8*d - 10 = -3*d for v.
-6
Solve 11*m + 3*f = 6*m - 1, 4*m - 2*f = -14 for m.
-2
Solve -3*u - 5*y = -35, 2*u + u - 7 = 2*y for u.
5
Solve -2*f + 14 = 4*i, 78*f - 2*i = 75*f - 11 for f.
-1
Solve -o = -v - 0*v + 4, 24 = 4*o + 4*v for o.
1
Solve -5*q - 19 = -3*l, -4*l - 6 = 2 for q.
-5
Solve 2*b = p - 6, 3*b - 12 = -3*p - 3 for b.
-1
Solve q + 5 = -2*c, -25 = 5*q + 128*c - 130*c for q.
-5
Solve 7 = -s + 2*d, -7 - 1 = -2*d for s.
1
Solve 2*v - 14 = -2*w, -v = 7*w - 5*w - 10 for v.
4
Solve 0*g - 3*g + 7 = -2*v, 3*g - 17 = 4*v for v.
-5
Solve -2*m - 4*t - 12 = 0, 5*m - t - 9 = 2*t for m.
0
Solve 2*z + 4*s + 28 = -2*z, -5*s = -3*z + 3 for z.
-4
Solve -z + 4*t + 2 = -7, 3*z = -2*t - 1 for z.
1
Solve 3*b - 6 = -3*n - 0, 2*b + 20 = 4*n for b.
-2
Solve -v - 8*s + 8 = -9*s, -5*v = -s - 28 for v.
5
Solve 8*y = 3*y + 25, 0 = -r - 4*y + 22 for r.
2
Solve 5*c = -4*h - 13, 5*c + 2*h = -17 - 2 for c.
-5
Solve 4*g = 4*y - 16, -3*y + 5 = -g + 3 for y.
-1
Solve 3 = 4*o + 2*b - 9, 12 = 4*o + b for o.
3
Solve -3*m + 7*h = 1, -3*m + 4*h - 13 = -15 for m.
2
Solve 5*u + 9 = f, -f - 4*u - 13 = 4*f for f.
-1
Solve -4*x - 4*l - 23 = -9*x, -x = 2*l + 1 for x.
3
Solve 2*k = -3*k + t - 3, 0 = -3*k - 2*t + 6 for k.
0
Solve 0 = 3*g + m + 1, -6*m + 7*m - 11 = 3*g for g.
-2
Solve -5*a + 3*n = -11 + 21, 0 = -2*a - n - 4 for a.
-2
Solve -2*k + 8 = 0, -3*j - 47 = -3*k - 20 for j.
-5
Solve 2*c - 2*y + 41 = 49, -2*c + 12 = 2*y for c.
5
Solve 4*f + 5*n - 21 = 0, -23*f - 5*n = -18*f - 20 for f.
-1
Solve -5*l - 5*u = -3*u - 11, 5*l - 5 = -5*u for l.
3
Solve 0 = -2*z + h, -4*z - h - 8 = 4 for z.
-2
Solve -2*i + 0 + 4 = 3*v, -4*i + 20 = 0 for v.
-2
Solve -43*i = -4*s - 39*i - 20, 2*i - 10 = s for s.
0
Solve i = -x - 4*i + 20, 15 = 5*i for x.
5
Solve 4*m = p - 8, 0 = 4*m - 10 + 22 for p.
-4
Solve 2*o + 2*p - 10 = 0, -3*p = -o + 5*o - 15 for o.
0
Solve -3*k - 14 = -s, 3*k + 1 = -5*s - 19 for k.
-5
Solve -5*m + 15 = -2*i, -4 + 7 = m for i.
0
Solve 2*h + 3*c = 6*c + 16, -h + 4*c + 18 = 0 for h.
2
Solve 0 = 16*i - 21*i - 5*o + 15, -4*i + 3*o = -19 for i.
4
Solve 2*i = 5*k - 9, 2*k = 5*i + 1 - 10 for i.
3
Solve 35 - 50 = 3*f, -2*f = m + 7 for m.
3
Solve 3*k = 2*h + 2*k + 1, -3*k = 15 for h.
-3
Solve 2 = 2*o + y, 14*o - 9*o = 5*y - 25 for o.
-1
Solve -4*m = -5*m + 2*h - 10, 0 = 4*m - 5*h + 25 for m.
0
Solve -u - 3*t = 11, 3*t + 6 = -2*u - 10 for u.
-5
Solve -2*g - 5*l + 3 = 0, -5 = -g + 3*l + 2 for g.
4
Solve 4*f - l + 8 = 4*l, -2*f = -2*l + 2 for f.
3
Solve -5*a - 5 = -2*t, 5*a + 13 = 4*t - 2 for a.
1
Solve 5*r + 18 = 2*j, -5 - 5 = 5*r for j.
4
Solve 2*p + 5*h = 0, 4*p + 21 + 7 = 4*h for p.
-5
Solve -5*j + 2*o = -5 + 4, 1 = -3*j + 2*o for j.
1
Solve -z - 5*s - 22 = 0, -3*z + 4*s + 6 = s for z.
-2
Solve -6*c + 3*c - 22 = -4*f, 0 = -5*f + 3*c + 26 for f.
4
Solve 7*d = -x + 3*d + 10, -4*d = -12 for x.
-2
Solve -3*p + o = 2, -2*p = 5*o - 4*o - 2 for p.
0
Solve 5*o = -5*f - 20, 7*o - 3*o + 24 = 4*f for f.
1
Solve -x - 2 = 0, 6*t - 3*t + 4*x + 20 = 0 for t.
-4
Solve 6*f - 2*f = 3*m + 14, -4*f = -8 for m.
-2
Solve -5*z = 2*h + 12, -h = -4*z - 42 + 22 for h.
4
Solve -4*d = 4*h + 16, d - 15*h = -20*h for d.
-5
Solve 536*g - 533*g = -5*m - 6, 0 = -g - 2 for m.
0
Solve 2*p + 4 - 2 = -4*n, n - 2*p - 7 = 0 for n.
1
Solve -3*x = -2*i + 4*i - 12, x - 2*i = -4 for x.
2
Solve -2*k = -4*w + 12, 3*w - 7 = -k - 3 for w.
2
Solve 0 = 3*o - 4*c + 2, -3 = o + 107*c - 106*c for o.
-2
Solve 50*t = 54*t, 4*t - 12 = 3*s for s.
-4
Solve 0 = -t + 2*h + 3, 4*t + 4*h + 15 = -9 for t.
-3
Solve 20 = -4*x - 5*z + 5, 2*z = -3*x - 13 for x.
-5
Solve -a = -2*z - 6, -4*z + a - 1 = 7 for z.
-1
Solve -q - 16 = -w - 4*q, -3*w = 5*q - 32 for w.
4
Solve -5*c + x = -6, 3*c - 5 = -4*x + 17 for c.
2
Solve 61 = 4*c - 4*s + 33, -5*c + 3*s = -29 for c.
4
Solve -5*f = 5*b - 40, 3*f + b - 14 = -0*f for f.
3
Solve -g = -2, 6*l = 4*l + 3*g for l.
3
Solve -5*a + 21 = -y - 2*y, -4*a = -12 for y.
-2
Solve -c + 3 = -u - 6, -4*c + u + 21 = 0 for c.
4
Solve a + 3*f - 13 = 0, -7*a - 5*f = -2*a - 15 for a.
-2
Solve 3*j + 0*z = 3*z - 3, -6 = 3*z for j.
-3
Solve 0 = r + k, 0 = -k + 2 - 5 for r.
3
Solve -p - 15 = -2*p + 5*m, p + m - 3 = 0 for p.
5
Solve 4*u + 7*n = 11*n + 4, -2*u + 7 = 3*n for u.
2
Solve 0 = 23*p - 27*p + 5*y - 6, -2*y - 20 = 4*p for p.
-4
Solve 17 = -2*u - 4*d + 1, d = -4 for u.
0
Solve 4*f - 16 = 4*x - 0*f, 0 = 5*f for x.
-4
Solve 121*x - 126*x = w + 41, -2*x = 3*w + 6 for x.
-9
Solve -24*l - 2*c - 10 = -21*l, 3*c + 15 = 5*l for l.
0
Solve 4*r = -0*r - 8, -3*a + 2*r = -4 for a.
0
Solve 4*t + 8 = -2*g - 6, g - 18 = 3*t for t.
-5
Solve -4*x + 6 = -2*f, 2*f - 4*f - 4*x - 14 = 0 for f.
-5
Solve -5*n + 2 = 5*q - 3, 0 = 4*q - 20 for n.
-4
Solve -17 = 5*r - h - 3*h, 2*h = -4 for r.
-5
Solve -3*h - 3 = 3*v, 3*v + h = 1 - 0 for v.
1
Solve -3*h = 3*g - 3, 14*g + 28 = 18*g - 4*h for g.
4
Solve 4*z = -3*c - 3, -2*c + c = -3*z + 1 for c.
-1
Solve 4*y - 14 - 1 = -5*o, -2*o - 5*y + 23 = 0 for o.
-1
Solve -3*t = 5*v + 7, 4*t - 2 = -5*v - 8 for t.
1
Solve -6 = 5*j + 5*r + 4, 4*j + r + 5 = 0 for j.
-1
Solve -n + 55*l - 59*l + 25 = 0, 0 = -4*n - l + 25 for n.
5
Solve -2*p = 2*n + 2, 2*n + 5*p = 3*n + 19 for n.
-4
Solve 2 = -c, 0 = 5*y - 3*c + 10 - 16 for y.
0
Solve 3*h + 0*l - 4*l + 15 = 0, -h - 13 = -4*l for h.
-1
Solve -o + 24 = 5*b, 2*b + 3 = o + 7 for b.
4
Solve 4*c + 6 = 2*f + 22, 4*f = -5*c + 33 for f.
2
Solve 4*f - 4*y - 1 = -9*y, -4*f - 3*y = 1 for f.
-1
Solve -2*y = -4*y + p + 8, 4*y + 2*p = 16 for y.
4
Solve -4*o = -12, 26*d = 24*d + 5*o - 25 for d.
-5
Solve 2*u + 3*u - 19 = -c, -3*u - c = -11 for u.
4
Solve 4*u + 4*i = 12, -6*u + 3*u - 5*i + 11 = 0 for u.
2
Solve -c - 5*q = 45, 32 = 162*q - 166*q for c.
-5
Solve 3*l - r - 2*r = 3, -5*r + 5 = -3*l for l.
5
Solve 3*p = 15, 11*p = -n + 12*p - 4 for n.
1
Solve -z + 2*l = 0, -65*z + 7 = -61*z - l for z.
2
Solve -3*h + 2*n - 10 = 0, -9*n + 20 = -5*n for h.
0
Solve -h + 5*s = -18, -11*s = -3*h - 6*s + 24 for h.
3
Solve 25 = 2*i - 5*h, 0 = -5*i - 4*h + 2*h + 19 for i.
5
Solve -4*s - 28 - 17 = -5*h, -10 = -2*h 