Let q be 4/(-2) - (0 - 0). Suppose -z = -2*z - 4. Let o = q - z. Solve 0*w - o*w = 0 for w.

0

Suppose -6 = -5*g + t, -5*g - t + 4 = -0*g. Suppose -5*s - 7*w = -3*w - 7, w = s - 5. Solve -s*m + 5 = -g for m.

2

Let v(g) = -2*g - 20. Let q be v(-18). Solve q + 0 = 4*l for l.

4

Let k be ((-2)/(-2))/((-2)/(-4)). Let q be 0/(-5)*1/(-3). Let w be 0 + (3 - q) - 0. Solve w*s = -k*s for s.

0

Let h(m) = -4*m - 24. Let p be h(-7). Solve 8*n - p*n - 16 = 0 for n.

4

Let h be 371⁄14 + (-2)/(-4). Suppose -5*u = -2*u - h. Solve -u = 4*d - 7*d for d.

3

Let f = 1 - -1. Suppose -4*z = -d - 10, -f - 8 = -5*z. Let x be (1/d)/(3/(-6)). Solve -x = -3*u + 5 for u.

2

Suppose 4*l + 0*l - 12 = 0. Solve -c = -1 - l for c.

4

Let s be (-2)/(-4) - 172/(-8). Suppose 2*f + y = -2*y - 8, -3*y - s = -5*f. Suppose f = -0*c + c. Solve 0 = c*k + k - 6 for k.

2

Let y = -10 + 15. Solve 19 = -y*k + 4 for k.

-3