Let p = 19 + -12. Solve -3*b = -p*b - 4 for b.

-1

Suppose -4*r = -2*u, 6*r - 2*r + 3*u = 0. Suppose r = 3*n + 2*n. Solve -5*z + 2*z - 9 = n for z.

-3

Let h = -43 + 61. Let x = -9 + h. Solve -4*r + 20 = -x*r for r.

-4

Let z = -12 - -6. Let o(m) = -m**2 - 7*m + 6. Let l be o(z). Solve 2*s - l = -s for s.

4

Let a be (10/(-6))/((-5)/6). Suppose -4*q + 0*q = -52. Suppose -1 + q = 2*i. Solve -i = a*m + m for m.

-2

Suppose 3*z + 21 = -4*g - 19, -5*z = -3*g - 1. Let i(d) = 9*d**2 - d + 3. Let m be i(1). Let p = m + g. Solve 1 - p = -3*v for v.

1

Let q = -6 - -9. Let s(o) = -o3 + o2 + 4*o - 1. Let j be s(q). Let i = j + 8. Solve i + 8 = -3*p for p.

-3

Let v be 9/(-4)*36/(-27). Suppose 0 = 5*a - 2*f - 1, -f + v = -a + f. Solve -5*u + 9 + a = 0 for u.

2

Let l(g) be the second derivative of g3⁄6 + 8*g2 - 10*g. Let v be l(-16). Solve -3*f + f = v for f.

0

Suppose x - 19 = -3*x - 5*a, 5*x - 29 = -a. Let c be (1 - 2) + 0 + 1. Let n(q) = q3 + q2 - q + 2. Let g be n©. Solve 0*w - g*w = -x for w.

3