Solve 20*o = 15*o + 4*j - 47, 6*o - 5*j + 1271 - 1212 = 0 for o.

1

Solve 0 = -2*d + 2*z + 32, 4*d = -137*z + 136*z + 59 for d.

15

Solve 0 = 269*t - 273*t + 4*n + 20, 8 = -8*t + 2*n for t.

-3

Solve -l + 38*o = -35*o + 71*o - 6, -5*o = -2*l + 14 for l.

2

Solve 2*a + 30*j - 172 = 0, 0 = -2*a - 45568*j + 45572*j - 32 for a.

-4

Solve -34*b + 5*b + 4*k - 253 - 12 = 0, 4*b - 3*k + 39 = 0 for b.

-9

Solve -25*i + 15 = -20*i - 2*w, -11*i + 37*w + 750 = -13*i for i.

-5

Solve -c - 314*t + 316*t + 41 = 0, -4*c - 89 = 3*t for c.

-5

Solve 3*c - 3*r = 36, -c + 18368*r + 27 = 18370*r for c.

17

Solve -36 + 4 = 5*k + 12*i + 8, -3*i = -5*k + 35 for k.

4