Let z be -1 + 1 - (-35)/5. Let l = 15 + z. Solve 2 = -5*a + l for a.

4

Suppose 2*d = -2*w + w + 4, 5*w + d - 20 = 0. Suppose k = -f + w, 3*f - 2*k - 20 = -7*k. Suppose a + 1 - 10 = 0. Solve 0 = -f*o - 3*o - a for o.

-3

Suppose -16 = -l + 5*n, -5*l + 28 = -n + 2*n. Let q(j) = 3j - 8. Let k be q(l). Let i be (-2 - (0 + -1))-5. Solve -i*v = -3*v + k for v.

-5

Suppose -12 = -4*s - 2*t, 0*s - 2*t - 20 = -4*s. Solve -s*v = 6 - 2 for v.

-1

Let d(a) = a3 - a2 + 2*a + 13. Let n be d(0). Solve 0 = 4*s + 17 - n for s.

-1

Let q(d) be the second derivative of d46 - d36 - 3*d**22 - 8*d. Let g be q(2). Solve -2*v = g*v for v.

0

Let r be (-12 + 11 - 8/(-3))*3. Let o be 6/(11) - 0. Solve 0 = -r*s - 14 - o for s.

-4

Let k(v) = -v3 - 9*v2 + 10*v + 4. Let y be k(-10). Solve 3*z + z = -y for z.

-1

Suppose -3*d = -3*w - 3, -w = -d - 4*w + 5. Let u(g) = g**2 + g. Let i be u(0). Let n be 4 + i + -1 + -1. Solve -n*b + d = -3*b for b.

-2

Let l(u) = -u3 - 4*u2 + 9. Let n be l(-4). Let c = -19 - -13. Let z be ((-2)/c)/(1/n). Solve 2*h + 4 = z*h for h.

4