Solve -t - 3*j - 18 = -4*t, -j = t - 2 for t.

4

Solve -4*n - 16 = -4*m, -25*m - 21 = 5*n - 29*m for n.

-5

Solve 4*w - 5*y - 27 + 16 = 0, 2*w - 12 = -4*y for w.

4

Solve -2*c + 3 = 3*m, -c + 13*m + 4 = 12*m for c.

3

Solve 21*b = 16*b + 30, 16 = -5*r + b for r.

-2

Solve z + 3 = 5*u, z + 3*u = 5*z - 5 for z.

2

Solve 7*i = 4*d + 5*i - 24, 4*d - 32 = 4*i for d.

4

Solve -8 = -2*y + 2*f, 0*f - 3*f = 6 for y.

2

Solve 8 = 2*f + 2*z, -f - 3*z - 87 = -105 for f.

-3

Solve 3*f - 3*p = 0, -5*f + p = -2*f - 6 for f.

3