Solve 63*a - 67*a - 24 = 4*z, -5*a + 2*z + 26 = 0 for a.

2

Solve -3*a = -5*i + 3, -35 = -5*a - 3*i - 2*i for a.

4

Solve -6*m - u = -2*m - 13, -3*m + 3*u + 21 = 0 for m.

4

Solve -x + 3 = o, 5*o + 4*x = 4*o for o.

4

Solve 6*d = s + 3*d - 17, -d - 1 = 2*s for s.

2

Solve -5*d = -34*i + 29*i + 5, -2*i + d + 5 = 0 for i.

4

Solve 5*x - 3*i - 10 = -0*i, 5*i - 10 = -5*x for x.

2

Solve -2*h + 0*h - 5*c = 7, 4*h - 3*c = -1 for h.

-1

Solve -9*i - 4*r + 8 = -5*i, -15 = -3*r for i.

-3

Solve -2*p - 5*z - 5 = 2*p, 35 = 5*p - 2*z for p.

5