Solve 3*i - 23 = a, 2*a = -2*i + 33 - 15 for a.

1

Solve 4*y = -4*u - 16, -1 = 3*y - u + 7 for y.

-3

Solve -48*k + 6 = -49*k - 3*v, -18 = -4*k + 2*v for k.

3

Solve 5*r + 3*y + 40 = 0, 4*r + 3*y - 1 = -36 for r.

-5

Solve 2*k - 3*t = 19, -10*t + 15 = -15*t for k.

5

Solve -4 = 2*j - 2*f, -2*f + 7*f + 10 = j for j.

-5

Solve 5*c = -5*x + 35, 0*x = 3*c - 2*x - 11 for c.

5

Solve -2*m - s = -4, 3*m + 2*s - 51 = -4*s for m.

-3

Solve 3*r - 4*i - 16 = 7, 5*i + 26 = r for r.

1

Solve -216 + 219 = -4*h + f, 0 = -2*h + 5*f + 3 for h.

-1