Solve 85*g - 90*g = -10, -2*g = 4*f + 56 for f.

-15

Solve 69 = 4*p + 11*a - 8*a, 2*a - 292 = 3*p - 246 for p.

0

Solve -4*v + 2*j + 50 = 0, 1100*v - 1096*v = -3*j + 75 for v.

15

Solve 0 = t - 2*u + 5, -32 = -2*t - 4*u - 2 for t.

5

Solve 30*u + 22*u + r + 30 = 50*u - 3*r, 3*r + 21 = 0 for u.

-1

Solve 4*z + 12*f = -308, -10*z + 15*z - 2*f - 57 = 0 for z.

1

Solve -5*w + 23135 - 23020 = 4*v, 0*v - 33 = v - 2*w for v.

5

Solve -2*x + 0*x - 6*v - 62 = -v, -822*v = -827*v - 60 for x.

-1

Solve -92*g + 90*g - 59 = -9*q, -4*g = 3*q + 139 for g.

-34

Solve 0 = 18*s + 2436*i - 2440*i - 26, 0*s = -4*s - 3*i - 2 for s.

1