Solve -f = 4*t - 13, 2*f + 14*t = 18*t - 10 for f.

1

Solve -2*n - 4 = 3*b - 8, -5*b + 4*n - 8 = 0 for b.

0

Solve -7*a + 3*a + m = -11, 0 = -5*m - 15 for a.

2

Solve z - 3*z + 4*q + 14 = 0, 11 = 3*z - 4*q for z.

-3

Solve -n + 2 = v, -3*n - 2*v + 0 = -1 for n.

-3

Solve -2*g - 5*z = -3*g - 9, 4*g + 21 = 5*z for g.

-4

Solve 0 = 3*l - 4*i + 5, -3*i - 49 + 69 = l for l.

5

Solve -25*d + 26*d - 13 = -5*y, -12 = -4*d for y.

2

Solve -2*c = c - 5*j - 19, c - 13 = 5*j for c.

3

Solve -4*i = -4*a - 8, -i + 10 = 4*i + a for i.

2