Solve -l = 2*v - 7, -2*v = 5*l + 1 + 4 for l.
-3
Solve 2*a - 8 = -2*w - 12, -5*w - 10 = 4*a for w.
-2
Solve -5*x + 2*v - 15 = 5*v, -5*v = -5*x + 25 for x.
0
Solve 0 = t + 4*k - 19, 3*t - k + 2*k = 2 for t.
-1
Solve -4*b - 3*j - 10 - 7 = 0, -3*j + 28 = -5*b for b.
-5
Solve -3*x + 171*i = 175*i - 32, 0 = 3*x + 5*i - 37 for x.
4
Solve -5*i - 1 = -4*f - 10*i, -4*i = 5*f - 8 for f.
4
Solve z - 2*q - 6 = 0, 0 = -4*z + 7*q - 3*q + 16 for z.
2
Solve 4*v = t + 16, -4*v + 4 = -2*t - 2*t for v.
5
Solve -10 = -2*x + 4*d, -16*d + 13*d = 2*x - 10 for x.
5