Solve 61*k - 56*k - 20 = -5*r, -5*k = -15 for r.

1

Solve 2*n + 3*u + 6 = 0, 12*n - 16*n = -u - 16 for n.

3

Solve -3*h - 5 - 5 = -5*x, -2*x - 4*h = -30 for x.

5

Solve 5*r - 7*d = -4*d - 2, -d - 6 = 5*r for r.

-1

Solve -f + 96*r = 93*r - 6, r = -5*f - 34 for f.

-6

Solve -v = -2*r + 4, -5*r - 6 + 16 = v for v.

0

Solve -q - 2*h - 13 = 0, -5*h = -7*q + 3*q for q.

-5

Solve -4*v + m = 3*m - 6, -4*v + 5*m = -27 for v.

3

Solve -7 = -2*x - 3*a, 97*x = 92*x + 5*a + 5 for x.

2

Solve -2*q = y + 6, 0 = 7*q - 4*q - 2*y + 23 for q.

-5