Solve 5*d + 4*a - 22 = 0, 4*d + 2*a - 5*a = -1 for d.
2
Solve -4*d - b + 5 + 5 = 0, 5*b = -10 for d.
3
Solve -3*d + 7 + 23 = -5*p, -4*p + 5*d - 37 = 0 for p.
-3
Solve 2*c + 5*w + 11 = 0, -2*w = 2*c - 0*w + 8 for c.
-3
Solve -z - 2*z = 2*r - 22, -11 = -4*z + r for z.
4
Solve -5*i - 3*h - 22 = 0, -6 + 19 = -3*i - 2*h for i.
-5
Solve 3*a = -h - 5, -3*a + 5*h = 3*h + 8 for a.
-2
Solve 179*i - 182*i = 3*n - 9, 2*n = -i + 3 for n.
0
Solve 4*n + u = -18, 0 = 2*n + 84*u - 79*u for n.
-5
Solve -4*y = -6*v + 2*v - 36, -3*y + 2*v = -23 for y.
5