Solve 97 = -5*r + 24*s, 688*r - 691*r = -3*s + 24 for r.

-5

Solve 11288*r + 18 = 11283*r - 2*a, -a - 19 = 5*r for r.

-4

Solve -47*c + 49*c - 36 = -6*z, 9*c - 2*z + 12 = 0 for c.

0

Solve -7*g + 1151*u - 1152*u + 26 = 0, -g - 33*u = -35*u - 8 for g.

4

Solve 15*x - 13*x - x = 5*j, -4*j + 16 = -4*x for j.

-1

Solve 2*s - 12 = 16*i, 2 = -131*i + 135*i - 3*s for i.

-1

Solve -7*i + 83 - 202 = l, 2*i - 5*l + 34 = 0 for i.

-17

Solve -g - 3*g = -13*s + 50 + 25, 0 = -4*s + g + 21 for s.

3

Solve -363175*j + 77 = -363171*j - q, j = 7*q + 53 for j.

18

Solve o - z + 6 - 5 = -12, 4*o + 4*z = 20 for o.

-4