Let j(k) = k**3 + 5*k**2 + 3*k - 7. Let y be j(-3). Solve -4 = y*b - 2 for b.

Let d(g) = g**2 - 11. Let v be d(4). Solve -v*t = -4 - 1 for t.

1

Let u(a) be the second derivative of a - ¹⁄₂₀*a5 - a2 + ¹¹⁄₆*a3 + ³⁄₄*a4 + 0. Let j be u(10). Solve -j = -5*i + 7 for i.

3

Suppose 0 = -4*u + 4*x + 20, -u + 3*x + 5 = -2. Solve -3*p = -u*p - 5 for p.

-5

Suppose -4*v - 44 = -7*v - 5*b, -3*v + 4 = -5*b. Suppose -3*c = -5*c + v. Let l(g) = g**2 - 5*g + 4. Let t be l©. Solve t = -5*h + 2 + 8 for h.

2

Suppose 0 = 4*d - 0*d - 8. Solve -d*y = y for y.

0

Suppose 5*n + 3*g - 8 = 0, 5*n - 11 = -2*g + 1. Solve 2 = n*t - 2 for t.

1

Let h be ¹⁸⁵⁄₃₅ + 12/(-42). Solve -h + 2 = w for w.

-3

Let z be (-1)/(-3) + (-95)/(-57). Solve o = -0*o - z for o.

-2

Suppose 9 = 3*t - 6. Suppose 0 = -3*l + 5*y + 25, -5*l + 4*y = -2*l - 20. Let b = t + l. Solve -6 = -j - b for j.

1

Suppose -18*i + 22*i = 48. Solve -i = -2*u - 2*u for u.

3