Solve -37*z + 69*z + 2*r - 7 = 33*z, -3*z - 5*r = 54 for z.

-13

Solve -3*f - 23 = p, -3*f - 115 = 9*p + 20 for f.

-3

Solve 0*v + 2*b = -v - 3*v, 10*v + 7*b = -14*v + 40 for v.

4

Solve -4*h + w = -29, -3*w - 1341 + 1366 = 2*h for h.

8

Solve -15 + 45 = m + 2*h, -m + 50*h = 49*h + 18 for m.

-2

Solve 75*c = 76*c - 5, 2 = -6*g + 3*c - 1 for g.

2

Solve -3*m + 2*p - 1313 = -1337, -4*m + 2*p + 34 = 0 for m.

10

Solve 321 = 15*y - o + 303, 0 = -2*o - 6 for y.

1

Solve -3*j - f - 11 = 0, -2407*j = -2409*j - 5*f - 3 for j.

-4

Solve 4*k + 9*k - 32 = 2*w, -6*k + 2*w = 1 - 19 for k.

2