Let f = 2 + 2. Suppose a + 5*x = 16, 4*a - 9 = -3*x + f. Let m be a/(18/15 + -1). Solve -2*n - 1 = -m for n.

Let z(m) = 1 + 3*m2 - 2 + 2*m - m3 - 1. Let p be z(3). Solve 0 = p*k + 12 + 4 for k.

-4

Let a(v) = -v2 - 5*v - 4. Let j be a(-4). Suppose -14*k + 9*k = j. Let q(s) = s2 + s + 2. Let i be q(0). Solve -3*m + 5*m - i = k for m.

1

Let m be (-57)/(-21) + ⁶⁄₂₁. Suppose 4*u + 4 + 0 = t, m*u + 2*t = 8. Let d be (3 - 1) + 1 + u. Solve -2*j + d*j = 0 for j.

0

Let j(y) be the second derivative of y⁴⁄₁₂ - 7*y³⁄₆ + 3*y**2 + 3*y. Let b be j(6). Solve b = 3*p - 8*p for p.

0

Suppose u + 0 = 8. Suppose -2*q - 4 = -x, -2*x + q + 2*q + u = 0. Solve -4*n + 24 = x for n.

5

Let h(d) = -2*d**2 - 12*d - 14. Let m be h(-4). Solve -4*z + m = -2*z for z.

1

Suppose 4*n - 29 = -81. Let p = 14 + n. Solve 0 = b - p for b.

1

Let i = -10 + 19. Suppose 4*n + i = -5*a, -n + a = 4 - 13. Solve -5 = -n*z + 7 for z.

3

Let m be (-1)/(-2) + 6/(-12). Suppose 3*t - t - 10 = m. Solve t = -0*c + 5*c for c.

1

Let w = -9 + 19. Solve -2*d - 2 = -w for d.

4