Solve s + 3*d + 2 = 49, 519*s - 4*d + 36 = 515*s for s.

5

Solve -500*z + 492*z + 3*q = -79, 5*z - 2*q = 49 for z.

11

Solve 43*h + 2*f - 10 = -24*h + 72*h, -4*h + 8*f = 72 for h.

2

Solve 513*m = 518*m + 30, -17 = 5*z + 2*m for z.

-1

Solve 3637*c - 3*z = 3634*c, -4*c = -3*z - 2 - 3 for c.

5

Solve -3*b - 3 = 13*o - 13*o, 3*b = -2*o - 25 + 30 for o.

4

Solve -44 = 4*f + 6*h, 46*f - 4 = 41*f + h + 26 for f.

4

Solve 30 = 4*v - 2*x, -48 + 68 = 11*v - 2*x - 80 for v.

10

Solve 34 = 5*a - 3*o, -26 = 83*a - 87*a + 2*o for a.

5

Solve -9 + 3 = 3*x - y, 4*x = 68*y - 8 for x.

-2