Let l be 0 + 40 - -1 - 2. Let f = -3 + 17. Solve 5*b - f + l = 0 for b.

-5

Suppose -3*u - 15 = 0, -3*b - 2*u - 21 = u. Let f = 5 + b. Solve -f*z = 2*z for z.

0

Let j be -4 + 4 + 8 + -3. Solve -1 = j*u - 16 for u.

3

Suppose -5*j - 2 = -j - 5*l, -3*j - 5*l + 16 = 0. Solve 2*o - 3*o + j = 0 for o.

2

Let y = -4 - -7. Suppose -4*w - 2*m = -2*w + 12, -3*w - y = -2*m. Let j be (-24)/w - 2*1. Solve -16 = -j*b + 2*b for b.

4

Suppose 0 = -3*g - g + 4. Let v = g - -2. Suppose 5*h - 17 = 3*t - 0*t, -t = v*h + 1. Solve -2*o + h + 3 = 0 for o.

2

Suppose -2*x = a - 10, -18 = -4*a - 0*a + 3*x. Let y(w) = w3 + 8*w - a*w - 1 + 0 - 2*w2. Let r be y(1). Solve r = o + o for o.

0

Let h be ((-1)/2 - 1)*-2. Let q = 4 + -1. Suppose -q*p + 19 = 5*w, 0*w + 7 = h*p - w. Solve -p = -3*s + 3 for s.

2

Let y(f) = f + 2. Let b be y(-1). Let s = b + -1. Solve s = 5*r - 8 - 2 for r.

2

Suppose 7*y - 16 = 3*y. Solve -y*d - 2 + 18 = 0 for d.

4