Solve -b - b = -4*o + 2, -b = -4*o - 1 for o.

-1

Solve j = 1, 1 = -713*h + 711*h + 3*j for h.

1

Solve -4*v - 2*t + 3*t + 14 = 0, -5*v + 4*t = -12 for v.

4

Solve v - 3 = 2*z - 15, 5*z + v = 37 for z.

7

Solve -2*v + 3*i + 8 = 0, 3 = 5*v - 0*v + i for v.

1

Solve 100*r - 95*r = -5*k + 35, -5*k = -4*r + 1 for r.

4

Solve 3*r = -q - 2*q - 9, -q = -5*r - 15 for q.

0

Solve -5*m = -3*t - 30, 11 = 3*m - t - 3 for m.

3

Solve 31 = -4*f - 5*z, -67*f + 63*f = 4*z + 28 for f.

-4

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

-2