Let u = 4 + -3. Solve 0 = -2*n - u - 7 for n.

Let u© = -c3 - 9*c2 - 4*c + 12. Let n(a) = -a3 - 9*a2 - 3*a + 11. Let k(x) = 4*n(x) - 3*u(x). Let f be k(-9). Solve -6*d - f = -2*d for d.

-2

Let j = -3 - -8. Suppose -j*f = -0*f. Suppose -n + 4 = -f*n. Solve 0 = -o - n + 2 for o.

-2

Suppose w + 5*f - 15 = 0, 0*w + 6 = w + 2*f. Solve w = t - 5*t for t.

0

Suppose -19*y = -14*y. Suppose -4*c + 3*c = y. Solve -w + 4*w = c for w.

0

Let j(p) = p**2 - 5*p + 7. Let t be j(3). Solve -5*z = 6 - t for z.

-1

Let n(g) be the second derivative of -g⁴⁄₁₂ - 2*g³⁄₃ + 3*g**²⁄₂ - g. Let y be n(-4). Suppose -5*q - 3*s = 15, -4*q - 2 + 7 = -s. Solve q = -j + 2 + y for j.

5

Suppose -3*q = -4*f - 0*q + 18, 0 = -5*q - 10. Suppose -u + 3*y + 10 = y, u + 5 = -f*y. Solve -u*k + 0*k - 16 = 0 for k.

-4

Let w(v) be the third derivative of v⁶⁄₇₂₀ + v⁵⁄₄₀ - v⁴⁄₈ + 2*v2. Let c(p) be the second derivative of w(p). Let l be c(7). Solve -s = s + l for s.

-5

Suppose 4*l = -2*v + 32, -16 + 40 = 5*v - 4*l. Solve 0 = -3*y + v*y for y.

0

Let v be 5 - (1 + 0 - 0). Solve -v = -u - u for u.

2