Solve -5*x = -2*o + 11, 13 = o - 0*o - 5*x for o.

-2

Solve -35 + 24 = 5*z + 3*f, z = -4*f + 8 for z.

-4

Solve 7*u + 5*y + 15 = 6*u, 4*u + 5*y = 0 for u.

5

Solve -15 = 3*h, 451*k - 18 = 448*k + 3*h for k.

1

Solve 5*q = -4*b - 6, -55*q + 56*q + 3*b - 1 = 0 for q.

-2

Solve 3*u - 5*w = -20, -5*u + 5*w = -u + 25 for u.

-5

Solve 2*j + 105*r + 28 = 110*r, 4*j + r = -12 for j.

-4

Solve 7*u = i + 12*u + 21, -i + 19 = -3*u for i.

4

Solve 5*o = 2*u - 21, -3*o + 6 = -8*u + 13*u for u.

3

Solve 11 = -5*y - 5*j + 6, 5*j - 35 = 5*y for y.

-4