Let i(p) = -4*p - 4. Let n(r) = -5*r - 3. Let y(s) = -6*i(s) + 5*n(s). Let b be y(-3). Solve 6*x - b = 3*x for x.

Let k(l) = 3*l**2 - 16*l - 8. Let j be k(6). Solve j*f - 20 = -f for f.

4

Let h(m) = -2*m**2 - 7*m + 7. Let f be h(-4). Solve f*z + 0*z - 15 = 0 for z.

5

Suppose 4*z + z - 5 = 0. Solve 9 = 2*v - z for v.

5

Suppose 26 + 1 = 3*u. Let w = -3 + u. Solve h - w*h = -15 for h.

3

Suppose 2*v + 1 = 2*l + 11, 15 = 5*v + 5*l. Let r be 2/(-3) - v/(-6). Suppose -n + r = -2. Solve 7 = -n*f - 3 for f.

-5

Suppose 6 = -2*c, -5*c + 3*c = -2*y + 18. Let z = y + -6. Solve 0 = -z*f - f - 4 for f.

-4

Let i(d) = d**2 + 12*d - 11. Let y be i(-13). Let f be (1 + -4)*y/(-2). Suppose 12 = -u - 5*q - 9, 0 = 5*u + q - 15. Solve 0 = -f*c + u*c - 1 for c.

1

Let c be ⁹⁄₄ - (-1)/(-4). Let v(n) = -2*n - 2 + 13*n + 0. Let s be v©. Solve r = -4*r + s for r.

4

Let c = -35 - -60. Let q = 11 - c. Let r be 8/q*14/(-4). Solve p + 1 + r = 0 for p.

-3

Let x(k) = -2*k + 14. Let a be x(6). Let w = a - -3. Solve l = w*l + 16 for l.

-4