Solve -2*m + 2*d - 5*d + 13 = 0, -4*d + 19 = 3*m for m.

5

Solve -5*v = -3*z - 34, -z = 7*v - 5*v - 7 for z.

-3

Solve 45*y - 39*y - 5*d = 10, 0 = -2*y + d + 2 for y.

0

Solve 0 = 7*a - 3*f - 27, -4*a - 2*f + f - 9 = 0 for a.

0

Solve 0 = -3*l + 4*o - 18, 5*o - 11 = -2*l - 0*l for l.

-2

Solve 0 = -j - 5*b + 6, 4*j = 12*b - 17*b + 9 for j.

1

Solve -2*b = 2*x - 2, -16*b - 3 = x - 17*b for x.

-1

Solve -5*p = -2*n - 15, 2*p + 35 = 5*n + 20 for n.

5

Solve 4*o - 3*b = -1 - 8, -4*o + 5*b - 7 = 0 for o.

-3

Solve -5 = z - k + 4, -z + 2*k = 14 for z.

-4