Suppose 0 = -3*z + 16 - 13. Solve 3 = -4*a - z for a.

-1

Suppose 1 = -2*j + 7. Solve 8 = -r - j*r for r.

-2

Let a(v) = 1 - 5 + 5*v + 0*v + 1 - v**2. Let c be a(4). Suppose 2*b - 4*b - 2*r = -10, 2*b - 16 = -4*r. Solve -b*k + 1 + c = 0 for k.

1

Let o = -42 + 47. Let k® = -r**2 + 7r. Let t be k(6). Let s be 8/t(-3)/(-2). Solve -c = -s*c + o for c.

5

Let u(i) = 2*i**2 + 5*i + 3. Let o be u(-3). Let h be 25/o + 4/(-24). Solve n = -n - h for n.

-2

Let g = -5 + 9. Let v be (4/(-6))/(g/(-18)). Solve 4*k + 5 = -v for k.

-2

Let n(l) = -l3 + l2 + 2*l + 11. Let q be n(0). Solve 3*g + q + 1 = 0 for g.

-4

Suppose -11*k = -14*k + 6. Solve 0 = -k*t - 2*t + 12 for t.

3

Suppose 4*u - u = 2*m - 3, 4*u + 2*m - 10 = 0. Solve -2*b + u + 7 = 0 for b.

4

Suppose 0 = -8*a + 40. Suppose 2*l = 6*l. Solve -a*h = -l*h - 25 for h.

5