Solve 0 = -2*m - 3*r - 4, 5*r = -14*m + 9*m - 10 for m.

-2

Solve 35 = -q - 9*q + d, d + 10 = -5*q for q.

-3

Solve -5*v + 2*x = 28, 5*x + 4 = -3*v + 3*x for v.

-4

Solve -4*q + 5*f = -9, -5*q - 35*f + 32*f = -2 for q.

1

Solve -z + 5 = -0*z, 2 = 4*f + 2*z for f.

-2

Solve 20*u + 3 = 3*x + 15*u, 2*u + 26 = -5*x for x.

-4

Solve -a - o - 27 + 22 = 0, -4*o = -4*a - 4 for a.

-3

Solve -12*r = -13*r + f - 4, f - 2 = 0 for r.

-2

Solve 4*l - 20 = -4*t, -5*l + 95*t + 16 = 91*t for l.

4

Solve -3*o + 6*h - 8 = h, -2*o - 5*h = -3 for o.

-1