Solve 2*y + 4*x + 18 = 0, 5*y + 18*x = 20*x - 9 for y.

-3

Solve h + 7 = 5*i, -h + 2*h - 11 = -4*i for h.

3

Solve 245*f - 249*f - 5*s = 7, -5*s - 5 = 5*f for f.

2

Solve u + 11 = -3*g, -4*g - 18 = 2*u - 2 for g.

-3

Solve 5*h + 19 = -3*t, 4*t - 3*h + 6 = -0*t for t.

-3

Solve -5*i = 20, 2*y = 11*i - 10*i + 14 for y.

5

Solve -5*x - 5*b = 10, 0 = -3*x - 5*b - 7 - 3 for x.

0

Solve 5*y = 5*g - 15, -5*g + 10 = 13*y - 17*y for g.

-2

Solve -l = -t, 3*l + 2*t - 6*t = 3 for l.

-3

Solve 3*f = 9, 61*c - 5*f = 63*c - 19 for c.

2