Let w® be the first derivative of 19⁄2*r**2 - 2 + 0*r. Let h be w(1). Solve 3*l = h - 4 for l.

5

Let u be -3*7/(0 - 1). Suppose 5*f + 0*f = 4*g + u, -2*f + 2*g + 8 = 0. Solve f*r - r + 4 = 0 for r.

-1

Suppose 2*o = -4*u - u + 11, -14 = u - 5*o. Solve -2*b - u + 5 = 0 for b.

2

Let f(i) = i3 - 5*i2 - 7*i + 7. Let o be f(6). Suppose 0*g = -3*g. Let z = g + o. Solve -2*w - 7 + z = 0 for w.

-3

Suppose 0 = -5*k - 3*s, -3*s = -5*k + s. Solve k = h - 6*h - 25 for h.

-5

Let t(w) = 5*w2 + 8*w - 4. Let i(j) = 11*j2 + 17*j - 9. Let m(l) = -4*i(l) + 9*t(l). Let y be m(-4). Solve z + 0*z - 5 = y for z.

5

Suppose -6 = s - 9. Solve 3 = s*d - 9 for d.

4

Suppose 5*h - 21 = 54. Suppose -h = -3*r + 2*r. Solve 5*v = r - 0 for v.

3

Suppose 4*t + 76 = 2*t. Let h = -23 - t. Solve 2*x = -3*x + h for x.

3

Let s be 5*(-1)/(-5) + 2. Solve 0 = s*n - 2 - 4 for n.

2