Solve t + 1 = -r - 7, t - 4*r - 17 = 0 for t.

-3

Solve -1 = 3*b - h, -b + 7 = -h - 3*h for b.

-1

Solve -34*f + 5 = 4*d - 39*f, -2*d + 2*f + 4 = 0 for d.

5

Solve -15*z + 1 = -19*z + a, 0 = -z + 2*a + 5 for z.

-1

Solve 4*g + 4 = z, -z = 3*g - 6*z + 20 for g.

0

Solve a = 5*o - 26 - 4, 0 = -5*a - o - 20 for a.

-5

Solve -m - 9 + 23 = -4*j, 2*m - j = 0 for m.

-2

Solve 2*t + 7 = 3*s - 3*t, 0 = 2*s + 4*t - 12 for s.

4

Solve -2*u = -10, l - u = -151 + 153 for l.

7

Solve -b - 4*h = -15, b + 5*h = -0*h + 20 for b.

-5