Solve -9*p + q - 106 = -102, p - 4 = -q for p.

0

Solve 78*p - 141*p + 66*p + 4*k - 15 = 0, -p + 5 = k for p.

5

Solve -4*z - 4*o = 6046 - 6050, -4*z + 13*o = -38 for z.

3

Solve 2*d - 2*v - 4 = 0, -22 = -7*d + 817299*v - 817294*v for d.

6

Solve -2*d = 1502 - 1492, 5*s - 5*d = 15 for s.

-2

Solve 2*c = -2*k, k = -0*k + 7*k for c.

0

Solve -2*h = -20*s + 15*s - 4, -19*h - 68 = 7*s - 14*h for s.

-4

Solve -4*x - f = 100 - 116, -5*f + 20 = 0 for x.

3

Solve -k + 2*k = k + 4*k + 4*u + 112, 0 = 5*u + 20 for k.

-24

Solve 0 = 3*u - 5*r - 36, 36 - 9 = -18*u + 3*r for u.

-3