4 = 0, 5*a = 5*r - 20 for r.
4
Solve -5*r - 10 = -b - b, 3*r + b - 5 = 0 for r.
0
Solve 4*v - 4*f = 8*v + 12, -2*v - 1 = f for v.
2
Solve -3*x + i - 14 = 0, x + 152 = i + 148 for x.
-5
Solve -4*p = -y - 2*y - 5, 4*p = -2*y + 30 for p.
5
Solve -4*v - 4*k = 0, 0*v + 2*k - 6 = v for v.
-2
Solve 2*z - 9*q + 10*q + 8 = 0, 2*z - 2*q + 2 = 0 for z.
-3
Solve r + 6 = 5*r - 3*j, -3*r - 1 = -5*j for r.
3
Solve -2*a - 5*f + 31 = 0, 17*a - 21*a + 2 = -2*f for a.
3
Solve 0 = 4*c - 5*s - 4, 4*c + 2*s - 4 = 3*s for c.
1
Solve -10*b + 11*b + 3*i = 15, 5*b - 4*i = -1 for b.
3
Solve -3*w = 4*z + 14, 3*w + 2 = 4*z - 2*w for z.
-2
Solve 0 = -6*v - 6, g + 0*g - 4*v = 0 for g.
-4
Solve 0*i = 2*i - 5*j - 35, 0 = -5*i - 3*j + 10 for i.
5
Solve d - 5*w + 36 = -3*d, -3*d + 3*w - 24 = 0 for d.
-4
Solve 5*g = -4*z - 29, 8*g + 4*z + 24 = 4*g for g.
-5
Solve -y - 11 = 3*l, 6*y - 4*l - 6 = 3*y for y.
-2
Solve -3*a - 2 = 5*y + 8, -20 = 4*y for a.
5
Solve 17*h - 3*i = 14*h + 3, -3*h + 5*i = 3 for h.
4
Solve w - 5*v = -2*w - 16, 0 = -5*w + 3*v for w.
3
Solve 0*v - v - i = 6, -14 = 4*v - i for v.
-4
Solve t = -2*m - 3*m + 25, -2*t = -10 for m.
4
Solve 4*y - 8 = 2*c, 9*y - 3 = 6*y for c.
-2
Solve 3*t = a + 11, 3*t + 0*t - 7 = 2*a for a.
4
Solve 7*j + 19 = 3*j + 3*u, 2*j + u + 7 = 0 for j.
-4
Solve -5*z + 4 = -1, -2*z = 4*i - 18 for i.
4
Solve -3*k - 5*w = 17, -5*k + 7*w - 16 = 3*w for k.
-4
Solve -a = -5*i + 9, -37 = 2*i - 41 for a.
1
Solve 0 = -5*w + f + 4*f - 10, 0 = -w + 4*f - 8 for w.
0
Solve 2*w = -3*r + 22, -2*r = w + 1 - 14 for r.
4
Solve -6*p + 2*p + 6 = -3*x, -5*p + x = -2 for p.
0
Solve -4*i + 2*r = 8, -7*r = -6*i - 8*r - 28 for i.
-4
Solve -7*g + 4*l - 20 = -5*g, -3*l + 15 = 4*g for g.
0
Solve -t - 14 = -3*a - 0*a, a - 6 = -t for t.
1
Solve -4*f + 15 = 3*a - 13, 5*a - 4 = 4*f for a.
4
Solve -3*m = s + 9, -5*m - 15 = 14*s - 18*s for s.
0
Solve 2*v - 21 = -5*s, 2*s - 56 + 65 = 5*v for v.
3
Solve -u = -7*h + 3*h + 14, -3*u = -5*h + 14 for h.
4
Solve -2*t - 3*g + 17 + 0 = 0, -2 = -2*t + 2*g for t.
4
Solve -3*k - 2*n - 12 = 0, k = -5*n + n - 4 for k.
-4
Solve 6*g - 14 = 7*g - 4*f, 16 = 4*g + 2*f for g.
2
Solve 9 - 25 = p - 3*t, 4*t + 4 = -5*p for p.
-4
Solve 5*h = -g - 15, -3*h - 25 = -g - 16 for g.
0
Solve q = -5*y, -4*q - q = 2*y + 23 for q.
-5
Solve 19*p - 14*p = 2*x - 2, -4*x = -4*p - 4 for x.
1
Solve 2*v = -2*j, 5*v + 6 = 2*j - 15 for j.
3
Solve -3*m + x = -5, 2*x - 4*x - 4 = 0 for m.
1
Solve 4*f = 0, -3*t - 6 = 50*f - 45*f for t.
-2
Solve -2*u + 6 - 10 = 0, -3*v = 4*u + 8 for v.
0
Solve -5 = 5*f + 5*h, 6 = -2*f - 6*h + 2*h for f.
1
Solve -3*v - 9 = -2*x - x, 0 = -2*x - v - 3 for x.
0
Solve 60*j + 5*i = 59*j - 17, -2*j + 2*i + 14 = 0 for j.
3
Solve 0 = 3*g + 6, 144*i + g = 139*i + 13 for i.
3
Solve d + 5 = 4*l - 12, 34 = -5*d + 3*l for d.
-5
Solve 2*a - 3 = 3*f, -3*f = 2*f + 4*a - 17 for f.
1
Solve 6*h + 4*k = 11*h - 21, 0 = 4*h + k - 21 for h.
5
Solve -117*w - 2*m = -118*w, -6 = -4*w + 5*m for w.
4
Solve 0 = -4*f - 29 + 9, 37 = 4*c - 5*f for c.
3
Solve -3*l - 2*l - 6 = 4*n, 4*l = -3*n - 4 for l.
2
Solve -4*j + 12 + 0 = -3*n, 12 = -3*n + 3*j for n.
-4
Solve 0 = -15*c + 12*c + 4*f, 0 = 2*c - 4*f for c.
0
Solve 0 = 3*x - 5*v + 22, 13*x - 10*x + 3*v - 18 = 0 for x.
1
Solve 4*f + 16 = m - 5*m, 3*m + 6 = -f for f.
-3
Solve 2*c + 3*w + 8 = 0, -3*c = -8*c + 3*w - 20 for c.
-4
Solve 4*m = -m - 5*s - 20, -2*m - 3*s - 7 = 0 for m.
-5
Solve 0 = z + 5*f - 14, 5*z + f + 0*f = -2 for z.
-1
Solve 4 = 4*u - 4*d, 4 = -3*u + u + 5*d for u.
3
Solve 17 = 4*y + h + 39, 4*h + 13 = -y for y.
-5
Solve -5*a = -29*l + 31*l - 15, 3*l + 3*a = 0 for l.
-5
Solve 0 = 3*r + 5*o - 4, -5*r + 3*o + 19 = -o for r.
3
Solve 0 = 5*v - 2*j + 13 + 11, 3*v = -2*j - 8 for v.
-4
Solve 2*k + 2 = -2*b, -5*k + 4 = -3*b + 9 for k.
-1
Solve -5*n = -s - 6, -2*s - 24*n = -23*n + 12 for s.
-6
Solve 16*r + 5*o = 21*r + 20, -5*r + 3*o - 10 = 0 for r.
1
Solve 2*f - 5*j = 0, 14*f - 18*f + 28 = 4*j for f.
5
Solve -2*a = 3*m + 6, 4*a + 5*m + 2 = -6 for a.
3
Solve -6 = 4*a + z, 4*a + a = 4*z - 18 for a.
-2
Solve -3*h + 7 = 5*j + 1, -2*j = 2*h for h.
-3
Solve 5*d + 11*x - 6*x + 15 = 0, 5*x + 11 = -4*d for d.
-4
Solve -5 = 3*c - 4*k, -c - 7 = -5*k + k for c.
1
Solve -2*y + 1 = 5*d + 2*y, 0 = -3*d + 2*y + 5 for d.
1
Solve 0 = -h + 3*w + 9, -h + w = 2*h - 11 for h.
3
Solve -4*y - 3 = -s, -5*s - 31 = 3*y - 0*s for y.
-2
Solve 4*r - 2*q - 16 = 0, -r + 27*q - 30*q - 10 = 0 for r.
2
Solve d = 5*h + 30 - 20, 0 = 5*h + 10 for d.
0
Solve 3*h + 7 = -5*b + 7*b, 20 = -5*b - 5*h for b.
-1
Solve d - 3 = g, -4*d - 5 = -3*g - 15 for g.
-2
Solve -5*g + 9 = 4*l, g + 20 = -3*l + 24 for g.
1
Solve o - 21 = 4*l, 0 = -14*o + 12*o - 5*l - 10 for o.
5
Solve -4*r + 0*q + 2 = 2*q, -r = 3*q - 13 for r.
-2
Solve -y + 3 - 5 = -i, -10 = i + 5*y for i.
0
Solve -2*z - 5*u = 10, -5*u + 6*u = 0 for z.
-5
Solve -o - 4*p = -4, o + 6*p - 4 = p for o.
4
Solve -5*s + 2*c = -17, -4*s - 4*c + 36 = -0*c for s.
5
Solve 2 + 5 = 4*q + 3*m, 0 = 5*q + 4*m - 10 for q.
-2
Solve 3*f + 29 - 17 = 0, 5*w + 33 = -2*f for w.
-5
Solve -2*j - 4*t = -6, -4*t + 13 = 2*j - 7*t for j.
5
Solve r - 3*r - 4 = 4*n, -4*r - 15 = n for n.
1
Solve q = 2*f - 1, 4*q - f + 13 - 2 = 0 for q.
-3
Solve -5*g + 12*n = 16*n + 35, -5*g = -n + 10 for g.
-3
Solve -56*s = -53*s - 3*a - 3, 5*s = -2*a - 2 for s.
0
Solve -n - 2*l + 4 = 0, -7*n + l = -2*n - 9 for n.
2
Solve -3*d = 5*v + 121 - 138, 2*d = 8 for v.
1
Solve 55*z - 51*z - 4*s = -8, 5*s - 25 = 0 for z.
3
Solve 0 = 3*z - 0*z, -4*u + 4 = -2*z for u.
1
Solve w = -2, f - 8 = 5*w + 6 for f.
4
Solve 8*c - 9*c + 5*t = 15, 0 = -2*c - 5*t for c.
-5
Solve -p - 7*w = -11*w - 11, 2*p + 3*w = 0 for p.
3
Solve 8 = -2*f - 3*l + 33, -20 = -4*l for f.
5
Solve 0 = -d - 2*n - 1, n + 0 = 2 for d.
-5
Solve -13 - 15 = o + 4*g, 0 = -3*o + 2*g for o.
-4
Solve -f + 4 = -g, 2*g = 4*f - 5 - 7 for g.
-2
Solve 5*b + 27 = -4*a + 28, 31 = 4*a - 5*b for a.
4
Solve 4*a + 7 + 17 = -2*q, 2*a + 3*q + 24 = 0 for a.
-3
Solve 5*z = 0, 4*y = 3*y + 6*z - 3*z + 4 for y.
4
Solve k = 4*r - 19, 4*r = -4*k + 3 + 1 for r.
4
Solve -5*o = 5*k - 15, o = 5*k - 3*k - 3 for o.
1
Solve 6*b = 7*b - 3*a - 3, 2*b - 6 = -4*a for b.
3
Solve n + 12 = 4*r, -2*n - 12 = -4*r - 6*n for r.
3
Solve -3*k = -h - 2, 4 = -4*h + 3*h + 4*k for h.
4
Solve -5*v + 4 - 8 = 2*y, -3*y = 4*v + 6 for v.
0
Solve -5*z = -4*g + 45, -74*z + 72*z - 20 = -2*g for g.
5
Solve -n - n + 16 = 3*k, -4*n = 4*k - 24 for k.
4
Solve 4*l + 30 = -5*k, 5*k - 3*l = 1105 - 1135 for k.
-6
Solve -6*n + 12 = -9*n, -4*g - 4*n = 16 for g.
0
Solve 4*r - 4*m + 24 = 0, 3*m - m = 2 for r.
-5
Solve 0 = 4*x - 3*v - 0*v + 21, v + 3 = -2*x for x.
-3
Solve 2*a + 30 = -5*u, -16 - 25 = 4*u + 5*a for u.
-4
Solve -8*h + 12*h - 3*r - 28 = 0, -32 = -3*h + 5*r for h.
4
Solve -2*u + 5*k - 19 = -0*k, 0 = -3*u - k - 3 for u.
-2
Solve 10 = -0*i - 2*i, -4*i + 5 = -5*x for x.
-5
Solve 2*p = 2*t - 6, -t - 12 + 25 = -3*p for t.
-2
Solve -20 = 77*p - 73*p + 2*n, -p - 5 = -n for p.
-5
Solve 2*i - 5*t + 7 = 0, 3*t - 6 + 1 = i for i.
4
Solve -5*r = 4*l - 5*l - 22, 16 = -3*l + 5*r for l.
3
Solve 3*c + 0*j - 11 = -j, -j + 5 = 0 for c.
2
Solve 4*o + i + 15 = 0, -3*i + 26 = -4*o - 9 for o.
-5
Solve 2*m - m - 3 = -4*l, 3*l = -m + 2 for l.
1
Solve 0 = -b + 4*f + 6, -13*f + 16 = -5*b - 16*f for b.
-2
Solve 9 = -72*z + 73*z + k, -17 = -5*z + 2*k for z.
5
Solve 0*c = 3*j - 5*c - 17, 0 = 5*j + 4*c + 21 for j.
-1
Solve 2*l + 6 = 2*x, 20 = -5*l - 3*x - 11 for l.
-5
Solve -b - 2*j - 1 = 0, 558*b - 554*b + j - 17 = 0 for b.
5
Solve -5*p = 4*g + 1, 5*p - 5*g + 2 + 8 = 0 for p.
-1
Solve s - 4*h + 12 = -0*s, -4*h = 2*s - 12 for s.
0
Solve 0 = k - 4*o + 5*o + 2, -3*o = 4*k + 11 for k.
-5
Solve 11 = -t + 10, -h + 5*t + 2 = 0 for h.
-3
Solve -8*p = -2*g - 7*p - 8, -4*g = 2*p for g.
-2
Solve -7*p - 17 = 4*l - 6*p, 5*p + 16 = 3*l for l.
-3
Solve 6 = -2*b, -n - b + 2*b = -1 for n.
-2
Solve -5*d - 15 = 12*v - 17*v, 0 = 4*v + d + 3 for v.
0
Solve 4*u - 15 = -d, 0 = -5*d + 6*d + 2*u - 7 for d.
-1
Solve 4*a = -4*q + 3*q + 16, 4*a - 5*q - 40 = 0 for a.
5
Solve -3*r - 11 = 4*q, 3*r - 4*r - 3 = q for q.
-2
Solve 5*y - 14 = 2*h, -2*h - 2 - 8 = -3*y for y.
2
Solve -3*c = -5*d + 15 + 9, 4*c = -d - 9 for d.
3
Solve -d + 14*k + 3 = 12*k, 0 = -3*d + 3*k + 3 for d.
-1
Solve 2 = -2*s, 12 + 6 = 5*u + 2*s for u.
4
Sol