Let k(g) = g**2 + g - 2. Let w be k(2). Suppose -d = -3 - w. Suppose d = 3*z - 2*z - 5*i, 0 = -z - 5*i - 3. Solve z*a - 3*a = 0 for a.

0

Let k be 4/(-1 - -5) + 1. Suppose i - 5 = -k. Solve i*d = -d for d.

0

Suppose 0 = -2*s - 3*s + 5*a + 80, a + 56 = 3*s. Suppose 0*o - 16 = 2*o. Let m = 8 + o. Solve -s = -m*h + 5*h for h.

-4

Suppose 0 = -3*s - s - 2*x + 12, 2*x - 7 = s. Solve -s + 5 = -4*u for u.

-1

Suppose 4*b - 104 = -8. Suppose 0 = -3*f - 0*f + 12, 8 = -4*d + 5*f. Suppose -5*z + d = -17. Solve 5*v = z - b for v.

-4

Let v be -2 - (-13)/((-78)/(-12)). Solve v = 5*b - b - 12 for b.

3

Let r = 15 - 26. Let b = r + 13. Solve 10 = -b*y - 3*y for y.

-2

Let z© be the second derivative of 0 + 1⁄6*c3 - c - 2*c2. Let q be z(6). Solve 0 = i - q for i.

2

Suppose w + 3*w - 200 = 0. Suppose -3*m = 4*h - w - 1, h + 3*m = 24. Solve 0 = -6*k + 3*k - h for k.

-3

Suppose 0 = -19*c + 16*c. Solve c = -2*r - 0*r for r.

0