Solve -309*u + 290*u = 0, u = -3*o - 9 + 6 for o.

-1

Solve 0*d + 4*d - 3*t = 12, 4*d = 6*d - 2*t - 8 for d.

0

Solve -2*h + 6*j = 48, 15*h + 3*j = 6091 - 6115 for h.

-3

Solve 2*a = -2*r - 18, -434 + 214 = -5*r + a - 205 for r.

1

Solve 195 = 2*d - 2*r + 278 - 143, 5*r = -2*d + 32 for d.

26

Solve -114*i - 2*j - 79 = -117*i, -4*i - 12 = j - 0*j for i.

5

Solve 3 + 0 = 4*b - t, -b = -6*b + t + 7 for b.

4

Solve -k = 57*h - 52*h - 6, -5*k + 158 = -7*h for k.

26

Solve 4*v - 20 = 0, -407*o + 402*o + 75 = -2*v for o.

17

Solve 7*y - 4*y + 39 = 71*j - 65*j, -5*j + 8 = y for j.

3