Solve v - 1 = -4*m - m, 5*v + m - 5 = 0 for v.

1

Solve -2*i - 2*k = 0, -5*i + k - 4*k = -6 for i.

3

Solve 3*k - 10 = 4*x, 4*k = -k + x + 11 for k.

2

Solve 5*r = -10, -13*y + 9*y - 4*r = 20 for y.

-3

Solve -3 = h, 16 = 2*t - t - 5*h for t.

1

Solve 0*g = -2*g - 21*n - 72, g + 6 = -3*n for g.

6

Solve z + 3 = 4*c, 5*c = 2*z + z + 9 for z.

-3

Solve 3*f - 6*x + 11 = -2*x, -5*f - 3*x = -1 for f.

-1

Solve 0*t + 15 = -5*t + w, 7*t + 21 = -2*w for t.

-3

Solve 2*a + 15 = 3*c + 8*a, 35 = -5*c + 5*a for c.

-3