Solve -2*v - 15 = -5*k, 4*v + 4*v = -4*k + 60 for v.

5

Solve 2*h + 9 = -5*p + h, 3*h = 5*p - 7 for p.

-1

Solve -7*t = -3*n - 5*t + 19, 3*n = 5*t + 25 for n.

5

Solve 18 = -3*u + 4*d, 15 = -5*u + d + 2 for u.

-2

Solve -b - 5*k + 4*k = -4, 4*k - 15 = -5*b for b.

-1

Solve 0 = -4*b - 4*f - 36, b = -0*f + f - 7 for b.

-8

Solve 2*a + 9 = -2*i + 23, -i = -5*a + 11 for a.

3

Solve -2*y + 18 = b, -2*b + 4*y - 5*y = -21 for b.

8

Solve 3*s = 0, -2*w + 4*s = 3*s + 8 for w.

-4

Solve 2*q = 3*y - 5, 4*q - 24 + 4 = 0 for y.

5