Solve d - 2174*z = -2169*z - 38, -3*d + 12 = 3*z for d.

-3

Solve -2*t = 2*d + 2*t + 56, -5*d = 5*t - 1515 + 1575 for d.

4

Solve a - 4*a = 13 + 17, -n - 77*a = 765 for n.

5

Solve 43*f + 5*x - 19 = -236, 15 = -6*f + 9*f - 3*x for f.

-4

Solve -46*s + 3*c = -47*s + 4*c - 21, 3*s - 2*c = -43 for s.

-1

Solve 3*s = 5*i + 6, -48*i + 125*i + 6*s = 3*s + 6 for i.

0

Solve 0 = 3*x + 2*l - 20, 5*x - 11 - 25 = 4*l - 32 for x.

4

Solve 393*c + a = 394*c - 6, -3*a - 18 = 3*c for c.

0

Solve -2*p = -s + 77, -93*s - 38 = 2*p - 81*s for p.

-37

Solve 3*z = 4*t + 7, 5*z + 16 = 76*t - 75*t + 5 for t.

-4