Solve -5*r + 2*d = 8, 3*r - 4 = -3*d + 8 for r.

0

Solve 2*k - 4 - 10 = -5*w, -4*w + 25 = -3*k for k.

-3

Solve -2*w - 87*p + 85*p = 4, -4*w + p = -17 for w.

3

Solve -2*q + 0*q = 4*r + 20, 4*r = -16 for q.

-2

Solve 3*o - 3*f + 4 = -8, 8 = 4*f for o.

-2

Solve -3*i - 5*w - 5 = -0*w, -5*i = -3*w - 37 for i.

5

Solve q + 4*j - 3 = 0, -4*q - 5*j - 202 + 214 = 0 for q.

3

Solve 20 = -5*u, -19*x + 17*x + 12 = -3*u for x.

0

Solve -d - 1 = 5*a - 3, 0 = -2*d + 4 for a.

0

Solve -5*m = 5*k + 5, -4*k + 36 = -3*m + 12 for k.

3