 b.
1
Solve -19 + 7 = -4*k - a, 4*a = 0 for k.
3
Solve 3*k - 24 = 3*i, k - 31 = 2*i - 4*k for i.
-3
Solve 5*h + 10 = 5*a, 24*a - 29*a - 3*h = 6 for a.
0
Solve 4*q - b = -11, -4*q + 2*b = 7*b - 7 for q.
-2
Solve -q = 3*y - 0*y - 1, 5*q - 3*y + 31 = 0 for q.
-5
Solve 4*i - 3*t = -22, -3*t = -0*i - i - 10 for i.
-4
Solve -2*b - 5*u = 26, 5*u - 4*u = -3*b - 13 for b.
-3
Solve 4*i - 9 = 3*g - 2, -i + 5 = -4*g for i.
1
Solve 0 = l + 2*p - 0 - 9, 11*l + 5*p = 82 for l.
7
Solve -3*m = -3*s - s + 27, 3*s - 24 = 3*m for s.
3
Solve -5*h - 5*b = -20, h + 2*b + 14 = 17 for h.
5
Solve -5*m - 13 = o, 0 = m - 3*o + 6*o - 3 for m.
-3
Solve 3*t - 12 = -3*i, -5 = -2*t - 3*i + 4 for t.
3
Solve -6 = 2*g + 2*m, 3*g = 7*m - 6*m - 5 for g.
-2
Solve -4*f - 6*t + 4*t = 6, -t = 5*f + 15 for f.
-4
Solve 15*v + 5*t - 28 = 18*v, 0 = -4*v - 4*t + 16 for v.
-1
Solve i + m = 0, -i - 3*m = -4*i for i.
0
Solve 30 = 5*l - 2*z, 5*l - 2*z = -5*z + 5 for l.
4
Solve 4 = -c - u, -c - 22 = 2*c + 5*u for c.
1
Solve -4*h + 12 - 3 = -j, 0 = 5*h + 2*j + 5 for h.
1
Solve 0 = -m + 6*m + 2*y - 1, 4*y - 16 = 4*m for m.
-1
Solve o + 9 = 3*z + 4*o, 5*z - 27 = o for z.
5
Solve -4*b - i - 4*i + 3 = 0, 0 = -4*i + 12 for b.
-3
Solve 4*l = u - 15, -4*l + 3*u + 11 - 16 = 0 for l.
-5
Solve 4*y = 4*x + 20, 5*x = -9*y + 6*y - 9 for x.
-3
Solve a + 4*r - 15 = 0, -2*a - 12*r + 18 = -8*r for a.
3
Solve 6*o + 5*d = 39, -5*o - 5 = -9*o - d for o.
-1
Solve 0 = -4*b + 2*t - 2, -3*t - 2 = 5*b + 17 for b.
-2
Solve -i = -5*c + 2, -20 = -3*i - 26 for c.
0
Solve -5*z - 364 + 354 = 5*b, 0 = b - 4*z + 12 for b.
-4
Solve -4*a - 4 = -3*l + 5*l, -3*a + 3*l - 21 = 0 for a.
-3
Solve -3*k + q - 13 = 0, 0 = 59*q - 54*q + 10 for k.
-5
Solve -5*i - 4*l + 2*l - 9 = 0, i = -l - 3 for i.
-1
Solve 4*g + 2*i + 6 = 0, 30 = -2*g + i + 33 for g.
0
Solve -2*g + 24 = 4*c + 2*g, 3*g = 6 for c.
4
Solve l + o + 9 = -4*o, -4*l - 15 = -o for l.
-4
Solve -2*s - 24 = 4*r, -s + 7*r = 10*r + 16 for s.
-4
Solve -3*i = -a - 8, 5*i = -4*a + 5*a + 16 for i.
4
Solve 2*h - h = -y + 4, -h - 14 = -5*y for h.
1
Solve 0 = -5*j + 25, 0 = 4*z - 2*j + 10 + 20 for z.
-5
Solve 3*i - 5*c + 50 = -2*i, 0 = -i - c for i.
-5
Solve v - 4*h = 9, -h + 0 = 3 for v.
-3
Solve -k + 16 - 11 = -f, -3*f = -2*k + 10 for k.
5
Solve 0 = -5*r + 4*c - 7, -3*r + 0*r + 1 = -5*c for r.
-3
Solve -3*d + 9 = 0, 5*c + 7*d + 4 = 10*d for c.
1
Solve -s + 5*s - 12 = -y, -3*y - 4*s = -20 for y.
4
Solve -5*u = -8*u - 3, 3*u = f - 7 for f.
4
Solve -4*n + 1 = -3*t, -20 = -n + 2*t - 16 for n.
-2
Solve 3*x = x - 3*n - 7, 0 = 3*x + 4*n + 9 for x.
1
Solve 4*z - l = 13, -4*l = 6*z - 9*z + 26 for z.
2
Solve k + 4*k + 10 = 2*z, -k + 3*z = 15 for k.
0
Solve -g = 5*s + 23, 3*s + 996 = 3*g + 993 for s.
-4
Solve 4*v = 2*s + 2, 47*s = 43*s + 5*v + 2 for s.
3
Solve 5*r = 4*u + 12, -u - 4*u - 4*r - 15 = 0 for u.
-3
Solve 0 = -5*i + 3*m - 2*m + 27, -17 = -3*i + m for i.
5
Solve -3*z + 11*q = 14*q, 4*z - q = -25 for z.
-5
Solve -5 = 2*j - 9, 5*l + 18 = 4*j for l.
-2
Solve 2*x + y + 11 = 0, 2 + 3 = -5*y for x.
-5
Solve -16*y + 2*h = -18*y - 4, 3*h = 3*y for y.
-1
Solve 7 = -s + 3*n - 5, n = 4 for s.
0
Solve 3*s = 3*d + 15, 3*s - d - 17 = -4 for s.
4
Solve -z + 18 = 4*b, -3*b + 3*z = -8*b + 26 for b.
4
Solve 0 = 3*a - 3*g - 24, 32 = 3*a + 2*a - 3*g for a.
4
Solve -2*l = -b - 13, -4*b - 4*l + 0 = -8 for b.
-3
Solve 4*n + 4 = -2*h, 4*n + 3*h + 2 = -4 for n.
0
Solve -5*o = -9*i + 4*i + 20, -5*o = 3*i + 12 for o.
-3
Solve 3*a + 11 = -1, 4*j = -3*a - 24 for j.
-3
Solve -5*i = -x + 18, 2*x + 4 = 10 for i.
-3
Solve -f + 3*j - 31 = -43, 12 = 3*f - 3*j for f.
0
Solve 0 = -5*m + 5*d + 20, 2 = -2*m - 2*d + 14 for m.
5
Solve 3*a + 2*l + 4 = 0, -24 = 2*a + 3*a - l for a.
-4
Solve -55*n + 6 = -53*n, -3*n = 2*c - 15 for c.
3
Solve -4*q = 5*y - 6, -5*q + 5*y - 18 + 3 = 0 for q.
-1
Solve 40*h + 2 = 37*h - r, h - 3 = -4*r for h.
-1
Solve 3*s = 2*h + 2, -284*s = -h - 287*s - 1 for h.
-1
Solve 25 = -i + 5*b, 2*i + 6*b + 10 = 8*b for i.
0
Solve -16 = -4*o, 2*o - 2 = 2*l + 6 for l.
0
Solve 7*p = 11*p, 1 = l + 4*p for l.
1
Solve 0 = -3*k - 0*k - 5*d + 25, 3*k = 5*d + 5 for k.
5
Solve 0*v = -4*v + 4, 25 = 4*u + v for u.
6
Solve 0 = -5*n + 3*u - 9, 21*u + 6 = -n + 23*u for n.
0
Solve -4*f = 4*x - 3*x + 19, -3*f = 2*x + 13 for f.
-5
Solve -i + 4*k = -9, -i = -97*k + 101*k - 1 for i.
5
Solve -5*l - 4*v = 15, 3*l + l + 2*v = -12 for l.
-3
Solve 1 = 4*o + d, 0 = -3*o + 5*d - 5 for o.
0
Solve 4*k - 3*s = -16, 4*k + 2*s = 7*s - 16 for k.
-4
Solve 7 = 2*x - 3*y, -4*y = 4 - 8 for x.
5
Solve 20 = 5*x, -d - 4*x = d - 6 for d.
-5
Solve -2*t = -4*c - 3*t + 8, 0 = c + 4*t - 17 for c.
1
Solve 0 = 2*f - c - 10, 11 = -3*c - 1 for f.
3
Solve 2*j = -3*w + 1, -w - 28 = -9*j + 4*j for j.
5
Solve -4*q - 7 = -3*j, -3*j - 5 = -16*q + 15*q for j.
-3
Solve -3*y - 2*p + 28 - 11 = 0, 2*p - 20 = -4*y for y.
3
Solve -17*x + 16 = -u - 14*x, -5*u - 30 = -5*x for u.
-1
Solve 4*m - 3*q - 20 + 6 = 0, -8 = -2*m + 2*q for m.
2
Solve -5*p - 9 = -4*m - 1, 5*p - 3*m = -6 for p.
0
Solve 6 = -3*q + 4*k, -3*q + 6 - 12 = 4*k for q.
-2
Solve -a - 12 = 2*g, 5*g + 19 = 95*a - 92*a for g.
-5
Solve 3*i = -j - 10, -j + 0*i = 5*i + 14 for j.
-4
Solve -24 = -4*r + 3*x - x, r - x = 7 for r.
5
Solve -2*n - 3*n + 24 = -q, -n + 2*q + 3 = 0 for n.
5
Solve 3*d = 5*g + 2, 5*g - 38*d + 40*d = 18 for g.
2
Solve 4*c = 9*c - s - 2, 2*c + 2*s = 8 for c.
1
Solve -4*g = 16, -2*o + 4*o + 5*g + 24 = 0 for o.
-2
Solve v - 4*v - 5*n - 6 = 0, 0 = n for v.
-2
Solve 4*m - 50*d = -52*d + 10, -11 = -4*m - d for m.
3
Solve -7*b = 4*u - 2, -3*u = -3*b - 3 - 15 for u.
4
Solve 0 = -3*q + 5*m - 12 - 1, 2*q + 4*m - 28 = 0 for q.
4
Solve 4*x + 7 = -1, -5*x - 4 = -3*d for d.
-2
Solve 3*n + 4*h - 2 = -3, 3*h - 18 = 4*n for n.
-3
Solve 0 = -3*n - 3*o + 24, 5*n - 3*o - 160 = -144 for n.
5
Solve 14*n - 10 = -2*f + 12*n, 5*f - 4 = 2*n for f.
2
Solve -t - 10 = 3*x, 0 = -t + 4*x + 8 - 4 for t.
-4
Solve -7*d + 2*d = 2*v + 29, 5*d = -3*v - 31 for v.
-2
Solve -4*z + 3*a = 7*a + 4, 3*a = -5*z - 1 for z.
1
Solve 0 = -2*y - 5*z - 7, -5*y - 2*z - 6 = -z for y.
-1
Solve 0 = k - g + 1, 2*k = -4*g - 26 for k.
-5
Solve -2*b - 8 = -6*b + 2*l, -b - 4*l + 11 = 0 for b.
3
Solve 2*w + 5*h = 28, -182*w - 5*h = -187*w for w.
4
Solve -5*g + 2*n = 15, 5*g + n + 3*n + 45 = 0 for g.
-5
Solve 5*z = -10, 0 = -d - 35*z + 24*z - 18 for d.
4
Solve 0 = -4*x + q + 17, -5*q + 12 - 13 = x for x.
4
Solve -4*c + 21 = 136*n - 137*n, 0 = -n - 1 for c.
5
Solve 0 = 6*k - 4*k - 8, k - 3 = -y for y.
-1
Solve -23*v + 20*v + 10 = -4*c, 2*c + 4*v + 16 = 0 for c.
-4
Solve 0 = u + 2*t - 6*t - 1, -5*t = 3*u - 3 for u.
1
Solve -2*s - 311*o + 315*o - 6 = 0, 3*s = o - 19 for s.
-7
Solve -8 = -2*m - 2*x, -10*m - x = -5*m for m.
-1
Solve -3*r + r = 10, 20 = -3*l - r for l.
-5
Solve -4*r - 5*s + 27 = 0, -5*s = -3*r - 2*r for r.
3
Solve -2*b = 2*d - 4, -5*b = -b - 4*d for b.
1
Solve -1 = -4*u - 3*l, 0 = -5*u + 3*l + 336 - 301 for u.
4
Solve m + 30 = 5*d, -2*d - 5 = m + 2*m for d.
5
Solve -26 = 21*m - 22*m + 5*s, 4*m + 2*s + 6 = 0 for m.
1
Solve 6 = -2*x, 3*w - 2*x + 6 = -x for w.
-3
Solve 3*h - 6 = 2*g, 3*g + 2 = h + 7*g for h.
2
Solve 4*a = f - 8, 5*f - 2*f + 2 = -a for a.
-2
Solve 2*z + 3*y - 1 = -0*y, z + 3*y - 2 = 0 for z.
-1
Solve 51*u - 50*u + 3 = 3*k, 3*u = -2*k - 9 for u.
-3
Solve 3*t - 23 = -d, 2*t + 41*d = 45*d - 8 for t.
6
Solve 0 = -l + 3*z + 12, -5*l + z = -6*l for l.
3
Solve 0 = 2*h + 5*r + 13 - 30, 15 = 3*r for h.
-4
Solve 3*b + 16 = 5*i, -7*b + i = -3*b - 7 for b.
3
Solve -z = 2, 4*z + 4 = -7*h + 6*h for h.
4
Solve -4*a = -i - 0*i - 3, -4*a + 9 = -3*i for i.
-3
Solve 0 = 5*z - 2*r - 1, r = -3*z + 2*r for z.
-1
Solve 2 = -3*u - 4*k - 0, -4*u = 5*k + 2 for u.
2
Solve -15*x - 7 = -3*o - 16*x, -o + 13 = 3*x for o.
1
Solve -r + 12 = 2*g, 2*r + 4 = 4*r for g.
5
Solve 32*y - 31*y + 3*i = 8, -2*y + 3*i - 2 = 0 for y.
2
Solve -3*x - 39 = 2*y - 38, 3*y + 3 = -4*x for y.
-5
Solve 0 = 17*n - 12*n - 3*l - 10, -2*n + 25 = 3*l for n.
5
Solve 3*b = 2*c + 19 - 21, c - 4 = 0 for b.
2
Solve -3*l + 4*k - 7 - 1 = 0, -10 = 4*l - 5*k for l.
0
Solve -4*d = -z + 3, -3*d - 4*z - 7 = -0 for d.
-1
Solve -1 + 8 = 2*u + 3*c, 0 = 3*c - 15 for u.
-4
Solve -3*o - m = 15, -4*o + m = -2*o + 5 for o.
-4
Solve 22 = -3*r + 5*b, 4*r - 2*r - 2*b + 8 = 0 for r.
1
Solve 1 = -5*c + 3*j, 5*c + 9