Let r(y) = -y**2 + 6*y + 2. Let s be r(6). Suppose 25 = 5*p - 5*k, -s*p + p = 5*k - 5. Solve 0 = -2*q - 5 - p for q.

Let h(t) = t + 3. Suppose -1 = l + 5*s + 1, 2 = 2*l + 4*s. Let v be h(l). Solve 0 = d - 4*d + v for d.

2

Let w(h) = h3 + 10*h2 + 8*h - 6. Let j be w(-9). Suppose -2*k + 3 = -j. Solve -k = q - 0 for q.

-3

Suppose 0 = -2*f - 5*x + 28, -6*f = -f - 3*x - 70. Solve 0 = f*w - 11*w + 3 for w.

-1

Let a be (-1 + -2 - -4)*6. Let c be (-19)/7 + a/(-21). Let t = c - -6. Solve 4 = t*r + 1 for r.

1

Let i(d) = 1 + 3*d + 10*d**2 - 5*d + 0. Let n be i(1). Solve -4*y - n = -y for y.

-3

Let x = 3 + 7. Solve -l = l + x for l.

-5

Suppose 8 = 4*z - 4. Suppose 0 = z*k + 4 - 16. Solve -k*y + 4 = -0 for y.

1

Let s be 18/(-45)*(2/(-2) + -4). Let i(b) = -2*b - 2. Let t be i(-2). Suppose -t*v = -s - 6. Solve 0*n - v = 4*n for n.

-1

Let u = -3 - -1. Suppose 2*s - 6 = -16. Let h = u - s. Solve -16 = -h*o - o for o.

4

Suppose -10 = -2*v, 0*h + 5*v - 60 = -5*h. Let g(z) be the third derivative of z⁴⁄₂₄ + z³⁄₂ - 3*z**2. Let d be g(h). Solve -5*u = -d*u - 10 for u.

-2