 - 2*d - 1 = 7, 3*d = -5*u - 20 for u.
-4
Solve 3*y = 4*n - n + 12, -n = 4 for y.
0
Solve 5 = -2*w + 5*i + 12, -w + 8 = -4*i for w.
-4
Solve -5*p + 4*i - 2 = 0, -5*p - 1 + 5 = -2*i for p.
2
Solve 16*j + 7 = -x + 20*j, -3*x + 4*j = -3 for x.
5
Solve -23*p + 18*p + 22 = u, 3*p = -5*u + 22 for p.
4
Solve 4*j = 5*g + 13, 15 = -13*j + 8*j for g.
-5
Solve s = -4*l - 12, 5*s + 2*l + 24 = 18 for s.
0
Solve 9 = -r + 5*t, 20*t - 2 = 2*r + 18*t for r.
1
Solve -17 = -5*a + 2*o, -3*a - 78 = 4*o - 109 for a.
5
Solve 18*p + 5*y = 20*p + 30, 2*y = 4*p + 28 for p.
-5
Solve -5*b - 9 = -2*p + 5, -8 = -p + 3*b for p.
2
Solve -5*c + 0*c = l - 3, 4*c = 0 for l.
3
Solve 2*s - 18 = -4*x, 5*s + 5*x + 15 = 10*s for s.
5
Solve -12 - 8 = 4*q, -3*x - 4*q - 32 = 0 for x.
-4
Solve -2*f + 3*s - 4 = 0, f = 5*s - 11 - 5 for f.
4
Solve 3*k = 6, 4*k = -5*j + 4 + 4 for j.
0
Solve 2*z - 4*n - 57 = -67, -3 = -n for z.
1
Solve 0 = -4*f - 4*h - 12, 3*h - 22 = 4*f - 3 for f.
-4
Solve -9 = -h + 6*n - 3*n, 2*h + 5*n + 15 = 0 for h.
0
Solve 44 = -x + a + 43, 9 = 3*a for x.
2
Solve -3*b - 9 = 3*f, -10*f + 5*f = -2*b + 15 for f.
-3
Solve 2*n - b = 6 - 2, 5*n + 5*b - 10 = 0 for n.
2
Solve 4*u - 17*g - 12 = -13*g, -2*g = 12 for u.
-3
Solve 3*h + 15 = 3*v + 21, 5*h = -5*v for v.
-1
Solve 0*r - 2 = -2*t - r, 2*r + 5 = -t for t.
3
Solve 2*a + 1 = 5*f + 4, 5 = 5*f for a.
4
Solve b + l - 4 = 0, 4*l + 11 = 6*b - b for b.
3
Solve 25 = -3*g + 5*u + 3, -3*u + 14 = -2*g for g.
-4
Solve 16*o - 4 = 12*o, 5*o = 5*z + 10 for z.
-1
Solve -4 = -4*v - 2*f, -3*v - 3 = -4*v - f for v.
-1
Solve -44*h + 40*h + 12 = 4*v, 41 = 7*h - 3*v for h.
5
Solve -11 = 3*v - 4*g, 0 = -7*g + 6*g - 1 for v.
-5
Solve 2*t + 3 = -a, -6*t + 5*a - 40 = 9 for t.
-4
Solve -t = -5*f - 3, -16*f = -11*f for t.
3
Solve -r + x + 6 = 0, r - 3*x + 9 = -5*x for r.
1
Solve 14 = -4*q - n, 4*n + 8 = -2*q - 6 for q.
-3
Solve -3*h + 5*h - 4 = -i, 0 = 2*i for h.
2
Solve 2*v + 2*x + 4 = 0, 11*x + 26 = 5*v + 7*x for v.
2
Solve -3*n - 4*c - 19 = 0, 2*n + 4*c + 7 = -7 for n.
-5
Solve c = 3, 4*c - 18 = -2*o - 0*c for o.
3
Solve 0 = -v - 5, -5*b + 0*v - 45 = 5*v for b.
-4
Solve -4*n = 5*g + 21, 11 = 2*g - 3*n + 1 for g.
-1
Solve 38 = 3*x + 41, 5*b + 8 = 2*x for b.
-2
Solve 20 = -4*p, k + 2*p = -2 - 4 for k.
4
Solve -5*p = -7*u + 3*u + 15, -5*p - 15 = 2*u for p.
-3
Solve -3*i + 20 = 5*d, 4*d + 0*d - 16 = 2*i for i.
0
Solve 0 = -5*v, 4*c + 5*v = 2 + 14 for c.
4
Solve 5*i + 3*h + 34 = 0, -i - 2*h = -4*h - 1 for i.
-5
Solve 4*x - 15*h = -9*h + 52, 4*x + 3*h = -2 for x.
4
Solve 3*l + 15 = -0*l - 3*k, -1 = 5*l + k for l.
1
Solve -b = 2*j + 7, -2*j - 28 = -b - 15 for b.
3
Solve -3*u = -2*l - 0 - 11, 5*l + 22 = 2*u for l.
-4
Solve -5*w + 1 + 10 = -4*f, 4*w - 12 = 4*f for f.
-4
Solve 2*p - 4*s = -22, -4*p + 3 = 2*s - 3 for p.
-1
Solve 3*z + 10 = -2*p, 0 = -p + z - 3*z - 6 for p.
-2
Solve -4*d = 2*l + 39 - 33, -2*l = 2*d + 2 for l.
1
Solve -4*j - 5*s = -6*s - 7, -j = -s + 2 for j.
3
Solve -2*i = -3*j + 7*j - 26, -3*i = -9 for j.
5
Solve 24 = 10*b - 14*b - 4*u, -4*u - 12 = 0 for b.
-3
Solve -16 = -4*c - 4*n, -13*n + 9 = 3*c - 11*n for c.
1
Solve 4*u = -4*t - 12, t - 33 = 5*u - 12 for u.
-4
Solve -3*a = -6*a + i + 5, -3*i + 1 = -a for a.
2
Solve 0 = 4*c + 4*u - 40, 0*c = 2*c + 3*u - 25 for c.
5
Solve -o + 2*i + 13 = 0, 2*i - 37 = -5*o + 5*i for o.
5
Solve 3*g = 4*w - 23, 3*g + w = 4*w - 21 for g.
-5
Solve 2*p + 2*h - 6 = 0, 5*h + 3 = -10*p + 11*p for p.
3
Solve -6*t + 10*t = -2*s + 8, 3*t - 16 = s for s.
-4
Solve -21 = 3*q + 3*f, 2*q - 5*f + 0 = 7 for q.
-4
Solve -y - 10*v + 14*v - 8 = 0, 5*v - 10 = 4*y for y.
0
Solve d = -p + 5*d - 11, p - 3 = -3*d for p.
-3
Solve 3*g + 9 = -2*t, 5*t + 31 = -g + 15 for g.
-1
Solve 5*z - 5*r + 30 = 0, 5*r - 2241 + 2217 = -z for z.
-1
Solve 0 = -2*s - 2*b + 6, -s - 5 = 8*b - 9*b for s.
-1
Solve 4*w - 4*r = 20, 2*r + 1 + 0 = -w for w.
3
Solve 2*g - 3*n + 21 = 0, -52*n - 34 = 3*g - 57*n for g.
-3
Solve 0 = 2*x - 20*z + 16*z + 14, -z = -3*x - 1 for x.
1
Solve -5*r = 4*y - 10, -127*r + 122*r = y - 10 for y.
0
Solve -2*f = 5*x - 5, 5*x + 5*f - 5 = -0*f for x.
1
Solve 2*y + 18 = -5*o, o - 4*y + 3 = -5 for o.
-4
Solve -3*y - 2*f + 3 = 0, 0 = -8*y + 3*y + 3*f + 24 for y.
3
Solve 0 = o - 5*j - 5, -6*o - 3*j + 15 = -3*o for o.
5
Solve q + 3 = 3*f + 5*q, 2*f + q - 7 = 0 for f.
5
Solve -2*b = -7*b + 2*k + 13, 0 = -5*k - 20 for b.
1
Solve 0 = 5*k - 4*u + 16, -5*k - u + 1 = -3 for k.
0
Solve x + 5*f = -22, 2*f + 28 = 5*x + 3 for x.
3
Solve 26 = -5*f + t + t, -t + 3 = 0 for f.
-4
Solve 3*z = 15, 11*z = y + 13*z - 10 for y.
0
Solve -45*b + 2*u + 9 = -46*b, 13 = -5*b - 2*u for b.
-1
Solve 2*r - 2*b - 1 = 7, -3*r = 2*b - 17 for r.
5
Solve 33*y - 30*y = 2*z - 6, -5*z - 3*y - 27 = 0 for z.
-3
Solve -4*n + 2*n = -2*g + 12, 4*g - n = 15 for g.
3
Solve -5*y - 30 = 4*d, y = -d + 2 - 9 for d.
-5
Solve -m - 2*w - 1 = 0, 41*m - 46*m + 5*w - 20 = 0 for m.
-3
Solve -3*a - 3*y = 18, 5*a = -0*y + 3*y - 14 for a.
-4
Solve 0*v + 5*v = -30, -5*v = -5*p + 35 for p.
1
Solve -2*k + 3*n = 17, 88 = -5*k + 2*n + 73 for k.
-1
Solve -2*d = 5*b - 22, d + 2*d + 9 = 3*b for b.
4
Solve -2*t - 2*t + 4 = 3*g, 2*g - 1 = -t for g.
0
Solve 2*u = -3*q - 3, -2*q - 221*u + 218*u = 2 for q.
-1
Solve -31 = -4*x - 11, -4*x + 30 = -5*u for u.
-2
Solve -l - l = -n - 2, 0 = -2*l + 2*n for l.
2
Solve 4*h + 2*q - 4*q = -8, -h + 4 = -2*q for h.
-4
Solve 7*n = -4*x - 42, -5*x + 12 = -19*n + 17*n for x.
0
Solve -7*j - 5*t - 5 = -2*j, t - 11 = 2*j for j.
-4
Solve -5*m + 25*c + 3 = 24*c, -2*m = 5*c + 15 for m.
0
Solve 14 = 3*k + 2*f, -k + 26 = 4*f + 18 for k.
4
Solve 3*k - i - 1 = -16, 5*i = -3*k + 3 for k.
-4
Solve 3*i = 2*k + 3, 0 = 5*i + 4*k + 165 - 170 for i.
1
Solve -4*d + 12 = -5*j + 4*j, j = 0 for d.
3
Solve 0 = 2*w - 2*d - 12, -29*w + 4 = -30*w - d for w.
1
Solve -b + 23 + 6 = -5*l, -41 = 5*l - 4*b for l.
-5
Solve -z + 18 = -2*x - 4*z, -1 = -5*x + 4*z for x.
-3
Solve 2*c - 25 = 5*i - 51, i + 38 = -5*c for c.
-8
Solve -4*d - 5*z + 17 = 0, 0 = -14*d - z - 20 - 3 for d.
-2
Solve i + 8 = -b, -3*i + 7 = -4*b - 2*i for b.
-3
Solve -36*q + 2 = -40*q + 2*a, -2*q - 2*a = -8 for q.
1
Solve 0 = k - 5*t - 2, -140*k - 4 = -142*k - 2*t for k.
2
Solve y - 4 = d, -4*y + 10 + 10 = 0 for d.
1
Solve 5*y = 2*h + 17, -2*h + 4 = -16*y + 18*y for y.
3
Solve -3*n - 5 = -a, -4*n - 17*a = -14*a + 24 for n.
-3
Solve -19 = -5*j + 2*i, 12*j - 8*j + 4*i = 4 for j.
3
Solve 2*i = 2*x - 12, 0*x - 5*i = -x + 26 for x.
1
Solve 5*b = -5*z - 22 + 7, 3*b = 3*z - 3 for b.
-2
Solve 2*d - 4*m = -41 + 11, 3*m = 5*d + 40 for d.
-5
Solve 0 = -3*i, 2*u - 18 = 4*i - 26 for u.
-4
Solve -139*h = -140*h - r + 9, 5*h = -2*r + 36 for h.
6
Solve -3*w + 15 = 3, w = v + 9 for v.
-5
Solve -2*f - 5 = -5*y - f, -y + 8*f = -1 for y.
1
Solve n - 4*r = -10, -r - 2 = -3*n + 1 for n.
2
Solve 5*t = y + 34, y = 21*t - 17*t - 28 for y.
-4
Solve m + 15 = 2*q, -4*q - 3*m - 5 = -2*q for q.
5
Solve -5*r + j + j + 7 = 0, 5*j + 6 = r for r.
1
Solve 0 = 5*w - 3*v - 15, -12*v + 9*v + 9 = 3*w for w.
3
Solve -n = -w, 0 = 36*n - 33*n + 15 for w.
-5
Solve 2*f - 5 = 3*c - 3, -6 = f + 2*c for f.
-2
Solve -5*u + 42 - 15 = 3*r, 0 = 4*u + r - 16 for u.
3
Solve 5*a + 4*h + 3 = 0, a - h + 6 = -0*a for a.
-3
Solve -3*n - 3 = -4*x + 5, -4*x + 16 = -5*n for x.
-1
Solve 4*t = -3*c - 21 - 2, 3*c = -t - 8 for t.
-5
Solve -3*p + 18 = 5*o, 0 = 2*o - 4*p - 2 - 0 for o.
3
Solve 3*v + 19 = -r + 7*v, -5*v = -4*r - 10 for r.
5
Solve 0 = 2*f - 8*m + 12*m - 16, 0 = f - 2*m + 16 for f.
-4
Solve 5*k = 9*j - 4*j - 30, -j + 4*k = -18 for j.
2
Solve -4*x - 12 = 0, 4*g - 5*x + x - 12 = 0 for g.
0
Solve 4*i = 3*x + 10 - 1, -8 = -2*i - 2*x for i.
3
Solve 22 = 5*r - 3*k, r - 3*k = -0*r + 14 for r.
2
Solve 5*y + 11 = 4*w, 3*w - 9 - 4 = -y for y.
1
Solve 4*s - 36 = -3*m + 7*m, -5*s = -m - 29 for s.
5
Solve 4*g - 6 = 2*x, 7 = 4*x - 2*g + 1 for x.
3
Solve c + 4*a - 7 = 0, 5*c = 6*a - 5*a + 14 for c.
3
Solve 3*z - u = 0, -2*u + 3 + 7 = 4*z for z.
1
Solve 0 = 4*c - 5*n - 29, -c + 2 = n + 6 for c.
1
Solve 10 = -2*w - 5*f + f, w - 2 = 5*f for w.
-3
Solve -3*m + 5*n = -4*m - 14, 2*m - 11 = 3*n for m.
1
Solve -4*m + s + 6 = -2, 0 = -5*s + 20 for m.
3
Solve 13*z + 9 = x + 16*z, -3*z = -5*x + 27 for x.
6
Solve -f + 0*f = 2*b + 6, 0 = -3*f + 12 for b.
-5
Solve 5*i - 10 = -3*u + 3, i - 17 = 3*u for i.
5
So