Let l = 18 + -16. Solve 5*v = l*v - 9 for v.

Suppose n = w - 4*w - 5, 3*n - 7 = 2w. Let q be 3-1*(w - -1). Suppose m - 10 = -x, 3*x = q*m + 21 - 3. Solve 2*j = -0*j + x for j.

4

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

-2

Let t(a) be the second derivative of -a⁴⁄₁₂ + 5*a³⁄₆ + 4*a**2 - a. Let w be t(6). Solve -2*g - 10 = -w for g.

-4

Let w(m) = -2*m + 15 - 6*m2 + m3 - m - 23. Let n be w(7). Solve -6*h - n = -2*h for h.

-5

Suppose 0 = 3*w - 3*l - 2*l + 14, -w = -5l + 18. Let b be -1(w + -7 - -1). Solve 0 = b*h + 3 + 1 for h.

-1

Let o(y) = -2*y - 1. Suppose -x + 3*f - 6 = -4*x, 4*x + 5f - 11 = 0. Let m be o(x). Let w be 1(-2 - -4)*m. Solve -3 = w*s + 1 for s.

-2

Let g be (-2 + 3)*0 + 2. Solve a + g*a = 0 for a.

0

Let y = 6 - 2. Let a(x) = -x**2 - 5*x + 8. Let c be a(-6). Solve 0*l + y = -c*l for l.

-2

Let x(v) be the second derivative of v³⁄₆ + 3*v²⁄₂ - 2*v. Let z be x(-6). Let u = 5 + z. Solve u*c = 3*c for c.

0

Let h(s) be the third derivative of s⁴⁄₂₄ + s³⁄₂ + 5*s**2. Let a be h(-3). Solve a = -0*k - 2*k - 4 for k.

-2