Solve -18*p = -d - 218, 0 = 3*p - 0*d + 5*d + 2 - 28 for p.

12

Solve -15 = -0*d - d - 5*r, -30*r + 12 = -4*d - 32*r for d.

-5

Solve s - 44 = 7*s - 4*s + 12*f, -54 = -3*s + 6*f for s.

8

Solve -5*q - 25 = 3*j - 71, -18 = 3*j - 3*q for j.

2

Solve 33*o + 95 = 18*p + 32*o - 4*o, -p = 5*o for p.

5

Solve 2*z - 15 = -5*x, -5*z + 4*z - 4*z - 6*x + x = 0 for z.

-5

Solve 3*v - 5*p = 2, 8*v - 14761*p = -14756*p - 28 for v.

-6

Solve 4*a = 3*h + 87 + 40, 28 = a + 40*h - 37*h for a.

31

Solve -14*k + 13*k = 12*d + 11*d + 68, 0 = 3*d - k + 10 for d.

-3

Solve -219*z + 221*z - 4*t = -62, 4*t - 80 = 20*z for z.

-1