Let o be (-6)/27 + 669/(-27). Let a be (-12)/9 + o/(-3). Solve 0 = 2*r - a*r for r.

0

Let u(b) = 17*b + 20. Let z be u(-1). Solve 2*p = 5*p - z for p.

1

Suppose -4*l + 4*c + 16 = 0, -6 = -2*l + l + 2*c. Let t be l/(410) - 3. Solve t*b = 3*b + 2 for b.

-2

Let x(a) = a3 - 8*a2 + 6*a + 9. Let t be x(7). Suppose -t = s - 2*s. Let c be ((-1)/(-1))/(24). Solve s*m - 12 = -c*m for m.

3

Let a® = -r**2 + 1. Let q = 12 - 6. Let h be ((-1)/(-2))/((-3)/q). Let x be a(h). Solve 8 = -x*m + 2*m for m.

4

Let i be 46 - (-6)/(-9). Suppose 5*g - 2 - 8 = i. Let r be 1 - 0 - g - -3. Solve -4*z = -r*z - 10 for z.

5

Let o(n) = 2*n3 + n2 - n. Let b be o(1). Solve v + 0 = -b for v.

-2

Suppose -9 = -2*o + z, 2*o - 7 = 5*z + 14. Let p = 15 - 8. Suppose 2 + 3 = 4*v + m, 3*m = 4*v - 17. Solve -v = -o*i + p for i.

3

Suppose -4*l - 4*v = -4, 2*v = -2*l + 3*l + 2. Let f = l - -7. Let n be 5311 + 1688. Solve -n*j + f = 32 for j.

-5

Let b(o) be the second derivative of -o412 + o36 - o**2 + o. Let g be b(2). Let z be (3 + g - -1)/1. Solve z*i - 2*i = -4 for i.

2