Let f(n) = n**2 - 6*n + 4. Let o be f(6). Suppose 5*g + 3 = 18. Suppose -2*u - l = -7, 4*l - 21 = -g*u - l. Solve 18 = -o*s - u for s.

Let k = 20 - 15. Let o be ((-9)/6)/((-2)/4). Suppose 0*s - o*s = -9. Solve k*m = s*m + 8 for m.

4

Let a(u) = 8*u - 29. Let x be a(4). Solve -n = -8 + x for n.

5

Suppose -2*b + 12 + 9 = 5*v, v = 3*b - 6. Suppose 10 = 2*u + 2*a, -2*a - v = -3*a. Suppose 0*x = u*x - 4. Solve -y - x*y - 12 = 0 for y.

-4

Suppose 4 = 4*n - 4*j, 0*n - 5*n + 35 = j. Suppose -n*z = -z - 2*h - 30, 2*h = -5*z + 10. Solve -6 = z*g - 2*g for g.

-3

Let j(f) = -f2 + 7*f + 9. Let k(t) be the second derivative of t⁴⁄₁₂ - t³⁄₂ - 3*t²⁄₂ - 3*t. Let c be k(5). Let s be j©. Solve o = 4*o - s for o.

3

Let i = -3 + 6. Suppose 3*m - 4*o + 8 = 0, 2*m = -0*m - 3*o + 23. Let r(n) = -n3 + 6*n2 - 6*n + 2. Let a be r(m). Solve -i*y + a = 2*y for y.

2

Let x(f) = -f**2 - 5*f - 1. Let n be x(-2). Solve 0*m - n = -m for m.

5

Let z(q) = 3*q2 + q. Let v(i) = -3*i2 + 0 + 2*i**2 - 3*i + 5. Let y be v(-4). Let c be z(y). Solve -2 = c*s + 2 for s.

-1

Let r(p) = -p3 - 6*p2 - 5*p. Let l be r(-5). Let u be (0/16)/(-3 + l). Solve 12 = -3*h - u for h.

-4

Suppose -q + 3*t + 41 = 8*t, q = -2*t + 26. Solve a = 5*a + q for a.

-4