Solve -z + 3*d = -10, 3*d - 293 + 271 = -7*z for z.

4

Solve 4*s - 3*s - 5*z = -0*z - 30 + 32, z = 2*z for s.

2

Solve -4*t - 2 = -396*n + 394*n, 4 = -3*t + n for t.

-3

Solve -5*d - 20 = 2*a - a, -4*a = 5*d + 349 - 239 for d.

2

Solve 22*i - n = 123, -1109 = -2*i - n - 2221 + 1109 for i.

5

Solve -173*l - 102 = -176*l - 5*w, 0*l + w = -l + 22 for l.

4

Solve -10*o - 4*r + 20 = 0, 3*o = 5*r + 31353 - 31316 for o.

4

Solve n + 4*h - 13 = 0, 8*n - 14*h = -4*n - 21*h + 11*h for n.

1

Solve 2*r - 6 = 4*j, 12*r - 81 = 5*j + 52 - 40 for r.

9

Solve 5*p + 5*p + 2*c = -36 - 24, 4*p - c = -33 for p.

-7