Suppose w + 13 = r - w, 0 = 2*r + 4*w + 14. Solve -t = -2 - r for t.

5

Suppose 0*x = -2*x + 4. Solve 3*t - x = t for t.

1

Suppose q + 7 = 3. Let b be (6/q)/(3/(-4)). Suppose 3*k + 2*v - 4 = 6*k, 21 = -b*k + 5*v. Solve -k - 6 = -4*w for w.

2

Let z(h) = 4 + 2*h**2 - 2 - 4. Let f be z(-2). Solve -2*d - 4 = f for d.

-5

Suppose 2*r = 6*r - 8. Suppose -r*l + 3 = -l. Solve -2*d + l*d = -3 for d.

-3

Let r(h) = -h - 1. Let w be r(8). Let s = w - -5. Let d = -4 - s. Solve -4*o = -d - 4 for o.

1

Suppose -d + 1 = -12. Let r = d - 9. Solve h - r*h = 6 for h.

-2

Suppose 0 = -5*w - h - 3*h + 11, 0 = 3*w - 5*h - 14. Solve -j - w = -5 for j.

2

Let y be (2/(-3))/(10/(-135)). Let o(s) be the third derivative of -s560 - 7*s424 - s36 + s2. Let m be o(-3). Solve -4*b = -y - m for b.

5

Let b be 1/(-2) - (-82)/4. Let k be 15 + 1/(-2)*6. Suppose u = -u + k. Solve 2*m = u*m + b for m.

-5