Let p(h) = h**2 - 2*h - 2. Let v be p(7). Suppose -2*k - k + 3*x = -v, x - 19 = -4*k. Let q be (k/(-10))/((-4)/100). Solve 2*m - q = 5*m for m.

Suppose 0 = 3*d - 6 - 0. Solve -d*r - 4 = -10 for r.

3

Let a(y) be the second derivative of -y³⁄₆ - 7*y²⁄₂ - 6*y. Let q be a(-11). Solve -5*g = -q*g - 5 for g.

5

Suppose 74*n - 75*n = -2. Solve 0 = -z + n - 1 for z.

1

Suppose 4*a - 2*v = -0*v + 18, -2*a - 2*v - 6 = 0. Let l(d) = 1 + 2 - 7 + d**a + 5*d. Let g be l(-6). Solve p + p = g for p.

1

Let k = 49 + -46. Solve k*p = 5*p for p.

0

Let r = -33 - -38. Solve r*o = -7 - 18 for o.

-5

Let u(y) = y3 + 6*y2 + 4*y - 5. Let l be u(-4). Solve -5 = 4*v + l for v.

-4

Let z(b) = -7*b2 + 0*b2 + 0*b3 + 1 + b3. Let u be z(7). Let l(d) = -d**2 + 10*d - 6. Let n be l(9). Solve u = 2*x - n for x.

2

Let q(a) = -3*a2 + 5*a + 6. Let v(o) = -7*o2 + 9*o + 13. Let x(u) = 5*q(u) - 2*v(u). Let g be x(7). Solve g*w - 11 = 1 for w.

3

Let i(a) = -a - 15. Let l be i(-19). Solve l*t = -7 - 1 for t.

-2