Solve 8*t + 21 = 9*t + 4*s, 0 = 3*t - 2*s - 7 for t.

5

Solve -5*k - 2*b = 24, 2 = 3*b + 8 for k.

-4

Solve 6 = 2*k + 2*o, -4*k = -8*k + 3*o + 26 for k.

5

Solve -20 = 4*p - 4*q, 2*p + 2*q = -p for p.

-2

Solve 12*d + 6 = 2*l + 16*d, l = -5*d + 9 for l.

-1

Solve r + 2*w + 13 = 0, 5*r + w + 6 = -23 for r.

-5

Solve y = 3*z + 7, 32 = -3*y + 4*z + 33 for y.

-5

Solve 0 = 6*t - 5*t - 3*l + 14, -4*t - 4*l - 8 = 0 for t.

-5

Solve -7*n + r = -4*n - 1, 3*n - 2*r = 5 for n.

-1

Solve 3*k + 25 = -5*v, 2*v + 2 = -2 for k.

-5