Solve -3*s - 4*f = -11, 3*s + 0*f - 6 = -3*f for s.
-3
Solve 3*l - 2*f - 9 = 0, -5*f + 14 = 2*l - 9*f for l.
1
Solve -4*p + 2*r = 25 - 45, 4*r = 3*p - 20 for p.
4
Solve -4*y = 4*h - 20, 4*h - 19 = y - 4 for h.
4
Solve x = -3*i + 10, -15*x - 4 = -17*x - 2*i for x.
-2
Solve 3*m - 6*m = -5*z - 16, 0 = -5*m - 5*z - 40 for m.
-3
Solve -3*x - 12*s + 16*s = -25, 0 = -2*s - 8 for x.
3
Solve 0 = 2*y - 5*s - 31, 28*s - 27*s + 11 = 2*y for y.
3
Solve 3 = -3*k + 2*x, -k + x - 18 = 6*x for k.
-3
Solve 4*z = 4*k + 20, 21 = -4*k + 5*z - 1 for k.
-3