Solve 4*i = -2*z - 30, -4*z + i - 5*i = 40 for z.

-5

Solve 0 = -3*r + d - 5, 0 = 16*r - 11*r + d + 11 for r.

-2

Solve -2*m = -6*r + 4*r, 12 = 4*r for m.

3

Solve -5 = t - 4*z + 2*z, 5*t + 4*z = 3 for t.

-1

Solve -j + 16*f - 14*f = -3, -4*j + 12 = -f for j.

3

Solve 3*s = 0, 48*s - 52*s - 9 = 3*r for r.

-3

Solve 0 = -5*w - 5*t - 3 - 12, 3*w + 13 = t for w.

-4

Solve 4*j - 3*g + 22 = 0, -9*g + 10 = -3*j - 10*g for j.

-4

Solve -3*f = -4*r - 0*r + 25, 0 = -f + r - 7 for f.

-3

Solve 4*j - 5*j + 1 = -q, 10*j - 2*q - 42 = 0 for j.

5