Solve 7 = r + 2*j, j + 4 = 5*j for r.

5

Solve 3*l = 2*y, 0 = -2*y - 2*y + 2*l + 8 for y.

3

Solve 0 = -5*c + 5, -58*c + 57*c = 5*y - 11 for y.

2

Solve 5*b + 13 = 2*s, -9*b - 3 = -14*b - 2*s for b.

-1

Solve -2*g + 0*g - 5 = -5*d, 0 = 4*d - 2*g - 2 for d.

3

Solve -2*x - 6*k + 18 = 0, 24*k - 13 = 3*x + 23*k for x.

-3

Solve 4*p + 12 = 0, 3*p = 5*c + 8*p + 5 for c.

2

Solve -2*b - 2*z = 2, 2*b - 11 = 5*z + 8 for b.

2

Solve 0 = 2*f - 6, -2*f + 22 = 3*d - 7*d for d.

-4

Solve -2*c + 4*r = -4, 0*c - r + 2 = -2*c for c.

-2