Solve -5*j = -t + 30, -5*t = -4*t - 2*j - 15 for t.

5

Solve 2*d + 3*k = 15, 0 = 4*d - 4*k + 20 - 0 for d.

0

Solve 4*a = -4*o - 16, 3*a = -5*o - 0*a - 14 for o.

-1

Solve -2*c = 4*m + 16, 4*m - 2*c + 7*c = -28 for m.

-2

Solve -5*s + 976*o - 25 = 979*o, -2*o + 5 = -s for s.

-5

Solve -18 = 3*o, 12 = 3*y + 97*o - 101*o for y.

-4

Solve -12 = 3*x, -5*o + 5*x + 6 = -29 for o.

3

Solve -2*t + 264*y - 29 = 269*y, -3*t = 5*y + 31 for t.

-2

Solve -5*g - 3*j - 24 = -2*g, 28 = -5*g - 2*j for g.

-4

Solve -2*d - 20 = -3*f - 4*d, 0 = -3*d + 12 for f.

4